ESPN

On the heels of the most disappointing loss of the Mike Gundy era, leaders of the Oklahoma State football team decided to ensure that their teammates were focused heading into the next week.

No, we’re not talking last weekend’s 30-21 loss to West Virginia.

During the week following OSU’s 37-31 upset loss to Iowa State in 2011, Brandon Weeden, Markelle Martin and the rest of the senior leaders on that squad made sure their teammates understood the Cowboys’ Big 12 championship hopes remained intact. They didn’t want the loss to snowball and keep them from winning their first Big 12 title.

Waiting in the wings, redshirting freshman J.W. Walsh observed it all. Now, the Cowboys’ starting quarterback plans to use that experience to help his squad get back on track with the heart of Big 12 Conference play looming.

“When we lost to Iowa State, the older guys took it upon themselves to make sure we were buying into the next week and was not letting Iowa State beat us again,” Walsh said. “Watching what those guys did and trying to incorporate what they did is key for us this year.”

OSU lost its Big 12 favorite status with a sloppy loss to the Mountaineers as turnovers, missed opportunities and horrible special teams play doomed the Cowboys during their first Big 12 trip to Morgantown, W. Va. Walsh and company reviewed their mistakes in the film room on Sunday then turned the switch immediately.

“It’s forget it, time to move on, you have to see the mistakes you made, correct them then time to move forward,” Walsh said. “We can’t let West Virginia beat us twice, there’s still a lot of games to be played, we can still win the Big 12. We can’t sit back and ponder on what we did wrong against West Virginia.”

The Cowboys’ defense actually played well enough to win against the Mountaineers, recording two interceptions while holding WVU to 4.28 yards per play. One of WVU’s three touchdowns was off an interception return. Yet defensive tackle Calvin Barnett left Morgantown disappointed with his unit’s ability to make big plays when it mattered.

“We have to continue to get better, we allowed them to score too much, we didn’t do our job,” Barnett said. “We allowed too many big plays and [were] not making plays on the ball or getting off blocks to make a play when we had a chance to.”

As Barnett reviewed the performance, one thing stood out. The senior liked OSU’s defensive performance during several different stretches, particularly when the Cowboys stayed focused on their individual responsibilities within the system. When they didn’t, trouble arose.

“We have to be our biggest critic,” he said. “There were plays we could have made but didn’t. Everybody being accountable for doing their job, that’s really all it comes down to.”

The mistake-filled performance left the Cowboys with a bad taste in their mouths but also with an understanding of how they can improve. Walsh needs to make better decisions with the ball, the offensive line needs to block better, running backs need to run better, the receivers need to make catches when they get the chance and the defense needs to limit explosive plays from the opposition.

Because, even with the shocking setback, enough talent to win a Big 12 title still roams the halls of the West End Zone in Boone Pickens Stadium.

“We lost a game but it was just because of mistakes, it wasn’t because we aren’t a good football team,” Walsh said. “We made a lot of mistakes and all of those mistakes are correctable.”

OSU had high expectations heading into the season as the preseason favorite to win the conference. Now they’ve tumbled down the conference standings with people questioning how good they really can be. They’ll get their first chance to prove they are a team capable of winning a Big 12 title on Saturday against defending Big 12 champion Kansas State.

“We did lose but at the same time, usually the team that wins the national championship has lost that season and last year the Big 12 [title] was split,” Barnett said. “We still have a chance, our goals are still in front of us, it’s just how bad do we want it because, obviously, we’re not as good as we thought we were.”

Taking stock of Week 5 in the Big 12:

Team of the week: Oklahoma. With their victory over Oklahoma State, the Mountaineers deserved strong consideration here. But by winning in South Bend, the Sooners delivered the Big 12 its best win of the year while vanquishing past demons. OU, which fell to 1-9 all-time against Notre Dame last season, controlled this game wire-to-wire in a 35-21 win. QB Blake Bell operated the Sooners' offense like a veteran in just his second career start. And the OU defense took it to QB Tommy Rees to force three first-half interceptions that allowed the Sooners to pad their lead. OU might have been one of the most overlooked teams during the preseason. After Saturday, the Sooners won’t be overlooked anymore.

Disappointment of the week: Oklahoma State. The Cowboys fell in Morgantown 31-21, despite being 18-point favorites. OSU sputtered all day offensively across the board. J.W. Walsh had a QBR of just 38.1 (scale of 0 to 100) and the Cowboys averaged just 2.8 yards per carry. The defense didn’t fare much better, allowing a West Virginia offense that had been completely inept to rack up 21 first downs. Dating to last year, the Cowboys have now lost three consecutive Big 12 games.

Big (offensive) men on campus: Sterling Shepard and Aaron Wimberly. Both the Oklahoma receiver and Iowa State running back sparked their offenses to big wins on the road. Shepard had five catches for 83 yards, and delivered the nail in the coffin to Notre Dame with a 54-yard touchdown reception to put OU back up by two scores in the fourth quarter.

In a 38-21 win at Tulsa, Wimberly produced Iowa State’s first 100-yard rushing game in more than a year with 137 yards on 19 carries. He added a 31-yard reception as the Cyclones came alive in their first win of the season.

Big (defensive) men on campus: The Oklahoma linebackers, and Sam Carter. Corey Nelson, Frank Shannon and Eric Striker came up with huge plays in the first quarter to set the tone for the OU defense the rest of the way against the Irish. On Notre Dame’s first series, Striker blindsided Rees from behind, popping the ball loose into the arms of Nelson, who returned it 24 yards for a TD. On Notre Dame's next play from scrimmage, Shannon caught a tipped pass and returned the interception 17 yards to the Notre Dame 32. The Sooners scored again four plays later on an 11-yard run by Damien Williams. OU rode the defensive flurry all the way to the win.

Carter, TCU’s junior safety, had a huge day against SMU. Carter had two interceptions, forced a fumble and recorded a sack in the Horned Frogs’ 48-17 victory over the Mustangs. For his efforts, Carter was named the Walter Camp national defensive player of the week. With cornerback Jason Verrett ailing with a shoulder injury, Carter might have to take an even bigger leadership role in the TCU secondary moving forward.

Special-teams player of the week: Jaden Oberkrom. In a complete downpour, TCU’s place-kicker nailed two field goals to help the Horned Frogs pull away from SMU in the second half. As the rain began to fall in droves early in the third quarter, TCU had the ball on the SMU 5-yard line trailing 10-7. Because of the rain, a botched shotgun snap resulted in a loss of 20. But Oberkrom made sure the Frogs came away with points with the 35-yard field goal conversion. Had Oberkrom missed, who knows how the game would have gone for TCU? Instead, buoyed in part by getting points off the drive, the Frogs dominated the rest of the way.

Play of the week: After Josh Stewart took a screen pass 73 yards for the touchdown and Justin Gilbert intercepted Clint Trickett three plays later at midfield, the Cowboys seemed to be on the verge of blowing the game away in the first quarter. Instead, West Virginia cornerback Ishmael Banks read Walsh’s eyes off a rollout, stepped in front of the pass for the pick, then returned it 58 yards for a touchdown. The Cowboys never found their footing again offensively, as West Virginia held them to just two scores the rest of the game.

Stat of the week: Oklahoma State running back Jeremy Smith rushed for just 1 yard on 15 carries at West Virginia. According to ESPN Stats & Info, Smith’s rushing total was the second worst by an FBS running back with that many carries in any game in the past 10 years.

Quote of the week: "No doubt in my mind that we're a national championship-type of team." – OU running back Brennan Clay, after the Notre Dame win

This week's Power Rankings feature a new No. 1, as last week's No. 1 takes a tumble:

1. Oklahoma (4-0, 1-0 Big 12, last week 3): The Sooners take over the top spot after delivering the most impressive Big 12 win of the season. Notre Dame is not the same team as last season, but the Irish hadn't lost in South Bend since October of 2011. OU has been a different team since Blake Bell took over at quarterback, and Bell was fabulous Saturday, throwing for two touchdowns without a turnover while churning out first downs with his arm and his legs. The OU defense is clearly better, too, picking off QB Tommy Rees on Notre Dame's first two possessions, with linebacker Corey Nelson returning one for a touchdown. The Sooners were clearly a team overlooked in the preseason, and, after five weeks, are looking like a clear Big 12 favorite along with Baylor.

2. Baylor (3-0, 0-0 Big 12, last week 2): After the off week, the Bears' offense will get its first real challenge this weekend from West Virginia's defense that appears to be the most improved unit in the league. Baylor has been unstoppable so far, but the level of competition is about to undergo an uptick. Can the Bears keep it up? They've shown no signs they can't.

3. Texas Tech (4-0, 1-0 Big 12, last week 4): Despite having the week off, the Red Raiders move up a spot with Oklahoma State's loss. The big question in Lubbock is who will be starting at quarterback for Tech come Saturday against Kansas. Baker Mayfield? Davis Webb? Michael Brewer, who has been progressing well from the back injury? The Red Raiders have been solid defensively, and the skill talent is legit. If Tech can get better play from its quarterback, this team could be a handful -- even for OU and Baylor.

4. West Virginia (3-2, 1-1 Big 12, last week 8): What a difference a week makes. The Mountaineers produced the most impressive in-conference win of the season with a 30-21 victory over preseason favorite Oklahoma State. West Virginia's defense continues to play at a high level (Maryland's 37 points were somewhat of an anomaly because of West Virginia turnovers) and Clint Trickett sparked the offense with his energy and leadership. West Virginia's offense is still pretty limited, but at least it no longer looks completely inept with Trickett at quarterback. The Mountaineers can't score with Baylor this weekend, but maybe they can slow the Bears down? Nobody thought West Virginia could slow Oklahoma or Oklahoma State, either, though Baylor's offense is at another level. We'll see.

5. Texas (2-2, 1-0 Big 12, last week 5): The Longhorns have a couple of interesting games looming. Thursday, Texas travels to Iowa State, which looked much better offensively in a 38-21 win at Tulsa this past Thursday. Then, Texas gets surging Oklahoma in Dallas. This figures to be the defining two-game stretch of the season for the Longhorns. Win the next two, and the season -- as well as Mack Brown's status in Austin -- looks totally different than it did two weeks ago. The off week could not have come at a better time for the Longhorns, giving acting defensive coordinator Greg Robinson another week to acclimate to his defense and quarterback David Ash another week to recover from the head injury that knocked him out of the Ole Miss and Kansas State games.

6. TCU (2-2, 0-1 Big 12, last week 6): Did TCU's offense finally uncover an identity during a rainy fourth quarter against SMU? The Horned Frogs poured on 31 points in the final quarter and did it with some new faces, as Ty Slanina, Ja'Juan Story and Cameron Echols-Luper all factored into the scoring onslaught in the first real action of their TCU careers. The Horned Frogs can really turn their season around with a win in Norman this weekend. That won't be easy, though, if All-American cornerback Jason Verrett (shoulder) and defensive end Devonte Fields (foot) can't play.

7. Oklahoma State (3-1, 0-1 Big 12, last week 1): The Cowboys plummet six spots after an uninspiring performance in Morgantown. It was just one loss, but it was a loss that exposed weaknesses across the board. For the first time in seemingly forever, Oklahoma State's kicking game is awful. The Cowboys' secondary gave up 320 yards to a West Virginia passing attack that previously had been completely futile. And on the other side of the ball, when the Mountaineers dared QB J.W. Walsh to beat them deep, he couldn't do it. That allowed West Virginia to stuff the Cowboys' running game, which also doesn't appear to have that bell-cow running back Oklahoma State has been accustomed to featuring. The Cowboys are better than they looked at West Virginia -- but how much better?

8. Kansas State (2-2, 0-1 Big 12, last week 7): Bill Snyder maintains the Wildcats will stick with the two-quarterback system, which has yielded mixed results. K-State has moved the ball better when Daniel Sams has been in at quarterback. But when he's in, the Wildcats are virtually no threat to pass. Sams has 29 rushes and only four passing attempts. Is Sams really that poor of a passer? Maybe it's time for K-State to find out.

9. Iowa State (1-2, 0-0 Big 12, last week 10): It's hard to believe a center could make that much of a difference. But the return of Tom Farniok sure seemed to do wonders for Iowa State's offense, which finally got going in a 38-21 win at Tulsa. The Cyclones also finally involved running back Aaron Wimberly, who ignited the running game with Iowa State's first 100-yard performance in more than a year. With former blue-chip junior-college transfer E.J. Bibbs emerging now at tight end, QB Sam Richardson no longer appears to be on his own. Jack Trice will be rocking Thursday night for the Longhorns, as Iowa State has a chance to land a signature win to build off of for the rest of the season.

10. Kansas (2-1, 0-0 Big 12, last week 9): The Jayhawks have a winning record but have been mostly unimpressive. Can they turn around the offense against Texas Tech? That will hinge almost entirely on quarterback Jake Heaps, who has talent but has been unable to find any rhythm so far with a collection of unproven wideouts. If the Jayhawks can be competitive this weekend, it will be a good sign they are moving in the right direction. If they get blasted, it could be a long season, especially with Iowa State and West Virginia seemingly having found their stride.

The Sooners notched a big nonconference road win for the Big 12, West Virginia’s defense came up big in an upset of Oklahoma State, and TCU finally found some offense against SMU.

What we learned about the Big 12 from Week 5:

The Sooners are a different team with Bell: This question has to be asked: How did Blake Bell not win the starting quarterback job during the preseason? Since taking over for Trevor Knight, Bell has been superb, leading the Sooners to a big 35-21 victory Saturday at Notre Dame. Bell completed 22 of 30 passes for 232 yards and two touchdowns for a Total QBR of 79.1 (scale of 0 to 100), which almost certainly will go up once the strength of Notre Dame’s defense is factored into the equation. Bell also didn’t turn the ball over, as OU controlled the game from beginning to end. Save for a Nov. 7 showdown in Waco, the Sooners’ remaining slate doesn’t look nearly as daunting as it did a month ago. With Bell running the show at this level, OU is very capable of winning every game left on its schedule.

The West Virginia defense appears legit: The performance against Oklahoma State was the best by a West Virginia defense since joining the Big 12. The Mountaineers controlled the line of scrimmage to shut down OSU’s vaunted running game, and the secondary laid the lumber, knocking receivers Josh Stewart and Jhajuan Seales out of the game with big hits. The 21 points, in fact, were the fewest scored by a Cowboys offense in a loss since the 2009 Cotton Bowl. West Virginia did give up 37 to Maryland a week ago, but the six turnovers from the West Virginia offense had a lot to with that. In holding the Bedlam schools to a combined 37 points, Keith Patterson’s unit has now locked up, perennially, two of the Big 12’s highest-scoring offenses. The Mountaineers will get their shot at another on Saturday in Waco, and Baylor’s high-flying attack will provide the toughest test to date. But the West Virginia defense will give Baylor its toughest challenge yet as well.

Oklahoma State not the same offensively: The Cowboys have basically played two teams with a pulse and scored only 21 points both times. The Pokes seems to really be missing former coordinator Todd Monken and running back Joseph Randle, maybe even more than anybody thought they would. The Cowboys never found a flow offensively in Morgantown with Mike Yurcich’s play-calling, and Randle’s successor, Jeremy Smith, finished with just 1 yard on 15 carries. Given J.W. Walsh’s limitations throwing the ball downfield, it’s been awhile since an Oklahoma State offense had this many vulnerabilities.

TCU offense gains confidence with new faces: The Horned Frogs offense finally came alive late in the third quarter of a 48-17 win against SMU. And it came alive via plays from some new faces. True freshman Ty Slanina hauled in a 20-yard touchdown with four minutes left in the third quarter to break a 10-10 tie. On TCU’s next possession, former Florida transfer Ja'Juan Story took a 56-yard pass to the house to ignite the rout. Then freshman Cameron Echols-Luper returned a punt 51 yards to set up another touchdown. Going into the SMU game, Slanina, Story and Echols-Luper had a combined five touches through three games. The trio, however, figures to be a big part of the Horned Frogs' attack going forward, including next weekend in Norman.

OU at Baylor looking like the Big 12’s biggest game: With the Cowboys’ loss in Morgantown, OU-Baylor in Waco on Nov. 7 is looking more and more like the game of the year in the Big 12. Several other pivotal matchups remain (TCU-OU, the Red River Rivalry, Tech-OU, Baylor-OSU, Baylor-Tech, Bedlam). And there are still other teams (Tech, TCU, OSU, even Texas) that could play their way to the top of the conference title race. But as of today, OU-Baylor is looking like the game that will have more conference title implications than any other.

Coach Mike Gundy brought in offensive guru Dana Holgorsen to be his play-caller after the Oklahoma State offense fell off a table at the end of the 2009 season.

The immediate results were immaculate.

With Holgorsen calling plays between chugging sideline Red Bulls, the 2010 Cowboys featured college football’s third-best offense with an average of 520 yards and 44 points per game.

Oklahoma State finished with a record of 11-2, too, and after just one season, Holgorsen got a new job as the head-coach-in-waiting at West Virginia.

Holgorsen’s system continues to serve as the bedrock of the Oklahoma State attack, which remains one of the most prolific in the country.

But as the Cowboys and Mountaineers prepare to meet Saturday in Morgantown, it’s Holgorsen’s West Virginia offense that has now fallen flat.

“Everybody sees the obvious, which is they’ve struggled in a couple games,” said Oklahoma State defensive coordinator Glenn Spencer, who was on the staff with Holgorsen in Stillwater. “Knowing him, I’m sure he would say the same thing if you asked him, but it all comes down to execution.”

The Mountaineers haven’t been executing well all season. After scoring seven touchdowns against Oklahoma last year, West Virginia managed just one in a loss in Norman earlier this season.

The Mountaineers also struggled offensively in sluggish wins over William & Mary and Georgia State.

Then last weekend, West Virginia was shut out for the first time in a dozen years in a 37-0 loss to Maryland, which also became the first school to shut out Holgorsen since he began calling plays at the FBS level.

Afterward, Holgorsen claimed his offense was as inept as one could possibly be.

“We're not clicking,” he said earlier this week, “and that falls 100 percent on me."

The Cowboys, however, aren’t taking the West Virginia offense lightly. If, for no other reason, than they’ve seen firsthand how quickly Holgorsen can turn an offense around.

For the Cowboys, the 2009 season began as well as possible, then ended about as badly as possible, too.

After beating Georgia by two touchdowns in its opener, Oklahoma State ascended all the way to No. 5 in the polls.

The following week, however, the Cowboys lost star receiver Dez Bryant to an NCAA suspension, then lost 45-35 to Houston in Stillwater.

By the end of the season, the offense had become a shell of its former self, as the Cowboys got shut out 27-0 at Oklahoma, then managed to score just once in a Cotton Bowl defeat to Ole Miss.

Gundy elected to rescind his play-calling duties, and hired Holgorsen away from Houston after his offense had given OSU such fits earlier in the season.

With Holgorsen’s offense, Oklahoma State bounced back with its first 11-win in school history. The scheme was such a hit in Stillwater that when Holgorsen left for West Virginia, Gundy had quarterback Brandon Weeden teach new coordinator Todd Monken the scheme so the Cowboys could keep running it.

“The offense that we still run is the offense that he brought here,” Oklahoma State quarterback J.W. Walsh said of Holgorsen, who recruited Walsh to Stillwater.

Now, Holgorsen finds himself trying to turn around his own offense. Given how ugly the Maryland performance was, that won't be easy, either. The Mountaineers finished with just as many turnovers as first downs. They almost had more penalty yards than total yards in the first half. And quarterback Ford Childress completed just one pass to a wide receiver the entire game.

“If we want to win, the defense has to set up scores or make plays, that’s just the situation we are in until the offense comes along, which eventually, it will,” Holgorsen said. “My challenge is to make it happen sooner, and make it happen this week."

However it’s going to happen, it won’t be with Childress at the controls. Holgorsen announced Thursday that Childress had suffered a torn pectoral muscle and that Florida State transfer Clint Trickett would get the start against the Cowboys.

But even though West Virginia will be starting its third different quarterback already this season, and even though the Mountaineers have the Big 12’s lowest scoring attack so far, the Cowboys know well enough to not underestimate Holgorsen.

“He has a great mind, and if we take something away, he will try to find another way to attack us,” Spencer said. “I have a lot of respect for him and what they do offensively.

“It will be a challenge for us.”

Oklahoma and Notre Dame have tradition that is readily apparent in the college football record books, while Oklahoma State makes its first trip to Morgantown, W.Va., since the 1920s. Those tidbits and more are featured in another great package of Big 12 stats thanks to ESPN Stats and Information.

Did you know ...

• Coaching staffs at Iowa State, Oklahoma, Oklahoma State, West Virginia and TCU will be wearing Coach to Cure MD patches this week to help raise awareness and funding for Duchenne Muscular Dystrophy research.
• Baylor leads the nation in points per game (69.7), point margin per game (62), total yards per game (751.3), total yards margin (454), yards per play (9.84) and passing yards (444.33).
• Baylor's defense has been superb in its own right. BU ranks No. 5 nationally in yards per play allowed (3.82), yards per carry allowed (2.3) and No. 2 in points allowed (7.7).
• BU's Lache Seastrunk is averaging 10.97 yards per carry, ranking No. 2 nationally behind Wisconsin's Melvin Gordon.
• Seastrunk's seven straight games with at least 100 yards rushing is the nation's longest current streak.
• BU quarterback Bryce Petty is averaging 25.89 yards per attempt on third down.
• Baylor's defense has scored more touchdowns (4) than it has allowed this season (3).
• The Iowa State Cyclones were one of three teams that have played only two games heading into this week's action. Colorado, which postponed its Sept. 14 meeting with Fresno State due to flooding, and Navy are the others.
• Iowa State receiver Quenton Bundrage's three-touchdown receptions against Iowa was the third time in 11 games that a Cyclone receiver has recording three touchdown catches. Yet, it only happened three times from 1951 to 2005, a span of 590 games.
• Nigel Tribune, ISU's true freshman cornerback, is the only true freshman who has played for the Cyclones during the past two seasons.
• Kansas running back/receiver Tony Pierson is averaging 11 yards per touch. He has 26 touches for 286 yards and one touchdown.
• Kansas ranks No. 9 nationally in yards per pass attempt allowed, with a 4.9 yards per pass attempt allowed average.
• KU punter Trevor Pardula's 78-yard punt against Louisiana Tech is the second-longest punt in the FBS this season.
• Pardula's 49.7 yards per punt average leads the Big 12.
• Kansas State leads the nation averaging 33.75 per punt return.
• Wildcats receiver Tramaine Thompson is the main reason for KSU's outstanding return game. He's averaging 33.75 yards per punt return (4 for 135 yards) and 56 yards per kickoff return (2 for 112 yards, 1 touchdown).
• KSU receiver Tyler Lockett leads the conference with 7.2 receptions per game for 117.2 yards. Lockett also leads the Big 12 in all-purpose yards with 157.2 per game.
• Oklahoma is looking to become the first current member of the Big 12 to defeat Notre Dame since Texas knocked off the Fighting Irish, 21-17, in the Cotton Bowl on Jan. 1, 1970.
• OU has won 36 straight games when leading at halftime.
• OU and Notre Dame have combined to win 1,702 games. ND is third nationally with 868 all-time wins; OU is sixth nationally with 834 all-time wins.
• OU and Notre Dame combined have spent 1,476 weeks in the AP Poll.
• OU is 11-7 against ranked teams on the road under Bob Stoops.
• Notre Dame is 28-4-1 all-time against current Big 12 opponents.
• Oklahoma State has outscored its first three opponents 108-13 in the first three quarters of its games this season.
• Four different Cowboys have scored a special teams touchdown during their career at OSU.
• Oklahoma State and West Virginia will meet for just the fifth time ever on Saturday. It's the Cowboys' first visit to Morgantown, W.Va. since 1928.
• WVU has three members of its staff with strong OSU ties. Head coach Dana Holgorsen was OSU's offensive coordinator under Mike Gundy in 2010. Special teams coordinator Joe DeForest coached at OSU from 2001-11 and graduate assistant Andrew McGee played at OSU in 2009 and 2010.
• Holgorsen recruited OSU quarterback J.W. Walsh to play in Stillwater. Walsh kept his commitment to the Cowboys after Holgorsen left for WVU in Dec. 2010.
• OSU has gained at least 400 yards in 28 of its last 29 games.
• Cowboys linebacker Shaun Lewis has started 35 straight games.
• OSU has scored 15 touchdowns in 15 trips to the red zone this season.
• Ten different players have scored touchdowns for OSU this season.
• Texas is averaging 6.98 yards per play on second down, helping them gain 41 first downs on second-down plays. They've gained 48 first downs on first- and third-down plays combined.
• Texas Tech's Jace Amaro leads the Big 12 with 12 receptions on third down for 205 yards and one touchdown. KSU's Lockett is second with seven third-down catches.
• TCU is 3-1 in 11 a.m. games during the past two seasons.
• TCU coach Gary Patterson is 9-2 as a head coach against SMU.
• TCU has a seven-game win streak in games following a bye week.
• Under Patterson, TCU is 25-8 in games following a loss.
• TCU has won five of the last six games against SMU.
• TCU has faced SMU 92 times, tying the Mustangs with Texas A&M for the second-most meetings with the Horned Frogs.
• Trevone Boykin's 101 rushing yards against Texas Tech made him the first TCU quarterback since David Roscoe (vs. BYU in 1987) to reach 100 rushing yards in a game.
• Texas Tech ranks No. 4 nationally with 408.5 passing yards.
• The Red Raiders rank No. 4 nationally in red zone efficiency allowed at 22.2 percent.
• Texas Tech ranks No. 5 nationally in goal-to-go efficiency allowed at 16.7 percent.
• The Red Raiders rank No. 7 nationally in kickoff return yardage allowed at 16.63 yards per return.
• Fourteen players have made their first start for West Virginia this season, including quarterback Ford Childress and running back Charles Sims.
• West Virginia is eighth nationally with 30 underclassmen on its depth chart, making the Mountaineers the Big 12's youngest team.
• West Virginia is 97-93-1 all-time in nationally televised games. Saturday's game against OSU is WVU's 192nd network television appearance.
• WVU's shutout loss to Maryland was the first time in 151 games that the Mountaineers were held scoreless since Oct. 6, 2001, against Virginia Tech.

Before the season began it was clear the Big 12 Conference title race would be wide open. Four weeks into the season, it’s even more clear. Oklahoma State remains the favorite, Baylor has looked dominant, Oklahoma is improving and Texas Tech has been the surprise of the league. Yet, the majority of the league is still in the race.

Best game: The reality is there hasn’t been a great game involving a Big 12 team thus far, unless you want to count Kansas’ 13-10 win over Louisiana Tech on a last-second field goal. But Texas’ 31-21 win over Kansas State on Sept. 21 was intriguing due to all the distractions surrounding the Longhorns’ program. UT responded with a win to start off conference play in a game that was probably the most entertaining Big 12 game this season.

Best player: Bryce Petty runs away with this one. The Baylor quarterback has been outstanding through three games, completing 50 of 67 passes for 1,001 yards, eight touchdowns and zero interceptions. And he has done it while throwing eight combined passes in the second half of three games. Many question the Bears' competition as they have rattled off 209 points in three games. But isn’t that what championship-caliber offenses should do to inferior opponents?

Best performance: J.W. Walsh was a monster for Oklahoma State in the Cowboys’ 56-35 win over Texas-San Antonio on Sept. 7. The sophomore quarterback was 24-of-27 for 326 yards with four touchdowns and added another score on the ground. He was brutally efficient while finishing with a 98.1 Total QBR and earning Big 12 Offensive Player of the Week honors. Nine different receivers caught passes from Walsh against UTSA as OSU showed its passing game wasn’t going anywhere following a run-heavy offensive performance in its win over Mississippi State to start the season. KSU’s Tyler Lockett has a case here with his 13-catch, 237-yard performance against UT, but that outstanding individual effort doesn't lessen the pain of the loss.

Best surprise: Wreck ‘em. There wasn’t much expected from Texas Tech in coach Kliff Kingsbury’s first season. The Red Raiders didn’t get the message, saying “Why not us, why not now?” with their 4-0 start to the season, including a win over TCU. True freshman quarterbacks Baker Mayfield and Davis Webb have both played a key role in the Red Raiders’ quick start, but their defense has been the overlooked foundation of their success. It is allowing 4.6 yards per play, ranking third in the Big 12.

Biggest disappointment: Every season we hear about how much Texas has improved. This season was no different. But the Longhorns have been a disappointment yet again with an embarrassing loss at BYU and a home defeat at the hands of Ole Miss. Those two performances are so bad people forget the Longhorns almost opened the season by trailing New Mexico State at halftime before a couple of late first-half touchdowns. Now, even after their impressive win over K-State, a season-ending injury to linebacker Jordan Hicks and lingering concerns about David Ash’s head have put a damper on a terrific Saturday in Austin. Disappointing is a perfect word for UT’s start.

Four weeks into the season, only Baylor, Oklahoma, Oklahoma State and Texas Tech remain undefeated from the Big 12. Looking at their schedules, however, all four teams have a reasonable chance to remain unbeaten before they begin to play one another.

Who has the best chance to reach 7-0? I've tried to answer that question using conjecture and a little bit of math.

First, I assigned a chance of victory for the next four games for each of the remaining undefeated teams. This was pure conjecture. After that, I inputted the mathematical formula for multiplying percentages (convert to decimals, multiply and then multiply the total by 100) to arrive at the overall chance of each team getting to 7-0. Here are the results:

Baylor

Oct. 5, West Virginia: West Virginia won last year 70-63. Only Baylor looks capable of scoring that much again this year. Chance of victory: 95 percent

Oct. 12, at Kansas State: K-State looks to be limited offensively, and it’s looking like the only way to beat the Bears will be to outscore them. Chance of victory: 65 percent

Oct. 19, Iowa State: Iowa State can’t move the ball, either. At least not well enough to give Baylor much problem in Waco. Chance of victory: 97 percent

Oct. 26, at Kansas: The Jayhawks haven’t won a conference game in three years. Chance of victory: 92 percent

Overall chance of getting to 7-0: 55 percent. Of the four unbeatens, Baylor has the easiest path to 7-0, with its most challenging game being a road trip to Kansas State.

Oklahoma State

Sept. 28, at West Virginia: The Cowboys are a three-touchdown favorite in Morgantown for a reason. Chance of victory: 85 percent

Oct. 5, Kansas State: This year, OSU regains the advantage at QB with J.W. Walsh. Chance of victory: 80 percent

Oct. 19, TCU: The Cowboys get TCU in Stillwater for the second year in a row. OSU coasted past the Frogs last season. Chance of victory: 75 percent

Oct. 26, at Iowa State: Could the 2011 upset be in OSU’s head at all? Chance of victory: 80 percent

Overall chance of getting to 7-0: 41 percent. The Cowboys will be decent-to-heavy favorites in all four games, but they have to avoid the kind of slip-up they suffered in Ames two years ago.

Texas Tech

Oct. 5, at Kansas: The Red Raiders have been a little unsteady at quarterback the last two weeks. Could Michael Brewer return from his back injury in time for this game? Chance of victory: 75 percent

Oct. 12, Iowa State: The Cyclones could still be winless by the time they visit Lubbock. Chance of victory: 85 percent

Oct. 19, at West Virginia: Texas Tech crushed the Mountaineers in Lubbock last year. Chance of victory: 60 percent

Overall chance of getting to 7-0: 38 percent. The Red Raiders haven’t been quite as impressive as the top three teams, but they already own four wins and have three winnable games coming.

Oklahoma

Sept. 28, at Notre Dame: The Sooners are slight favorites according to Vegas, but this is basically a coin-flip matchup. Chance of victory: 50 percent

Oct. 5, TCU: The three-game gauntlet of Notre Dame-TCU-Texas doesn’t look nearly as daunting as it did a month ago. Chance of victory: 75 percent

Oct. 12, Texas: You can throw out the records in the Red River Rivalry. Chance of victory: 65 percent

Oct. 19, at Kansas: The Sooners have won eight games in a row by double digits over Kansas. Chance of victory: 92 percent

Overall chance of getting to 7-0: 22 percent. The Sooners have the toughest road to 7-0, due to the road tilt at Notre Dame and the neutral-site rivalry game with Texas.

Final thought
Baylor, OSU, Oklahoma and Tech all have better than a 20 percent chance of getting to 7-0. But the chances all four teams get there are not good. Using the percentages above, there is only a 1.9 percent chance that all four reach 7-0.

Texas moves back up in this week's Power Rankings, West Virginia moves back down and the top four remain steady:

1. Oklahoma State (3-0, 0-0 Big 12; last week: 1): When he was the coordinator in Stillwater, Dana Holgorsen recruited quarterback J.W. Walsh to Oklahoma State. This Saturday, Holgorsen's Mountaineers must deal with stopping Walsh, who’s been terrific since taking over the starting quarterback job in the opener. Walsh ranks sixth in the country in QBR and is a major reason why the Cowboys are three-touchdown favorites for their game in Morgantown.

2. Baylor (3-0, 0-0 Big 12; last week: 2): The Baylor-hasn’t-beaten-anybody argument only holds so much water. Who in the Big 12 has really beaten anybody? Oklahoma State over Mississippi State? Texas Tech over TCU? Oklahoma over West Virginia? The fact is, even against three doldrums, Baylor has been as impressive as any team in the league. This offense has a chance to be as prolific as the 2011 Oklahoma State Cowboys or the 2008 Oklahoma Sooners.

3. Oklahoma (3-0, 1-0 Big 12; last week: 3): After opening with three home victories, the Sooners will finally find out about their team during a road trip to South Bend, Ind., this weekend. They should find out a lot about quarterback Blake Bell, too -- he was marvelous after replacing Trevor Knight two weeks ago against Tulsa. But that was against Tulsa in Norman. This is Notre Dame in South Bend. If OU wins this game, people will begin to mention the under-the-radar Sooners as a possible dark horse national title contender.

4. Texas Tech (4-0, 1-0 Big 12; last week: 4): The Texas Tech defense continues to play well, but the offense was sluggish again in a 33-7 victory over Texas State. Kliff Kingsbury has to decide whether he’s going to stick with Baker Mayfield as his starting quarterback or go with Davis Webb, who has made plays the last two weeks in relief of Mayfield. Kingsbury might secretly and anxiously be waiting on the return of Michael Brewer, who’s been injured since the summer with a bad back but is close to rejoining the team on the practice field.

5. Texas (2-2, 1-0 Big 12; last week: 8): After winning their Big 12 opener 31-21 over Kansas State, the Longhorns still have plenty to play for. But they are also beaten up. Linebacker Jordan Hicks is out for the season again with a ruptured Achilles tendon, quarterback David Ash continues to deal with concussion issues and offensive playmaker Daje Johnson remains out with an ankle injury. The game with Oklahoma (Oct. 12) looms, too. A victory in Dallas is about the only thing that can save Mack Brown’s job and completely reverse momentum in Austin.

6. TCU (1-2, 0-1 Big 12; last week: 5): Gary Patterson was not pleased with his team during the off week. Patterson told reporters last week the Horned Frogs were “feeling sorry for themselves” after the 20-10 loss at Tech. “If we don’t grow up,” Patterson said, “we’re not going to win any more ballgames.” The Frogs had better grow up quickly if they want to avoid letting this season turn into a catastrophe. TCU faces road trips at Oklahoma and Oklahoma State in October.

7. Kansas State (2-2, 0-1 Big 12; last week: 7): Even though Texas had been a sieve stopping opposing quarterbacks on the ground, Bill Snyder elected to use Daniel Sams sparingly in Austin. Sams averaged 6 yards a carry but got only eight carries as Jake Waters again took the bulk of the snaps at quarterback. Even though wideout Tyler Lockett is having a monster season, the Wildcats with Waters behind center have been just average offensively, which is flirting with disaster in the Big 12. Especially when the defense is just average, too.

8. West Virginia (2-2, 0-1 Big 12; last week: 6): So much for the idea that the Mountaineers could just replace Geno Smith, Tavon Austin and Stedman Bailey. West Virginia looked completely inept offensively in a 37-0 loss to Maryland, which is a good team, but not that good. The Mountaineers, who had one of the best passing attacks in the country last year, suddenly can’t pass. Quarterback Ford Childress threw for just 62 yards with two interceptions Saturday, not that Paul Millard fared any better in West Virginia’s first two games. Holgorsen said he’s sticking with Childress at quarterback, which is a sign the Mountaineers are building for the future. The present is not a pretty sight.

9. Kansas (2-1, 0-0 Big 12; last week: 9): With the bottom half of the Big 12 struggling so much, the Jayhawks have the opportunity to win a couple of games in the league. But Kansas has its own problems. An offense that was supposed to be improved actually has been worse so far this season. After scoring just a field goal over three quarters against Louisiana Tech, the Jayhawks had to scramble late to escape with a 13-10 win. Jake Heaps owns the worst Total QBR (32.2) in the league and the Kansas wide receivers so far have been a disappointment. There is some talent on Charlie Weis’ offense, especially in the backfield. But it has yet to manifest on the field.

10. Iowa State (0-2, 0-0 Big 12; last week: 10): The Cyclones have back-to-back Thursday night games on deck: at Tulsa and at home against Texas. If Iowa State can’t prevail in either, this will end up being the worst season of the Paul Rhoads era. The only way the Cyclones can avoid that fate is by conjuring something in the run game, which has been abysmal so far this season.

You had the worst draft, they said. Jake Trotter’s team is so much better, they said.

Well, they were wrong.

Thanks to the savvy additions of Texas Tech quarterback Baker Mayfield and Baylor’s defense, plus five more double-digit performances, yours truly won Week 2 of our Big 12 fantasy football league. At 158 points, it wasn’t even close.

The two Big 12 stars atop the fantasy charts this week were J.W. Walsh (36 points) and Lache Seastrunk (33), and Brandon Chatmon has both on his Big 12 team. He finished in second place with 116 points.

The cocky, foolish Trotter got five total points from his wide receivers and settled for third place with 101 points. Hopefully he learned a lesson about counting us out.

We’re permitted two waiver wire pickups each week. Jake added Oklahoma RB Brennan Clay following his breakout 17-point performance and also landed Oklahoma State kicker Ben Grogan, and my team added West Virginia WR Kevin White and the Oklahoma defense. Dropping the Texas defense from my bench was, uh, not a tough call.

Max Olson’s Team

QB Baker Mayfield, Texas Tech, 32
RB James Sims, Kansas, 21
RB John Hubert, Kansas State, 20
FLEX Brandon Carter, TCU 8
WR Tevin Reese, Baylor, 19
WR Josh Stewart, Oklahoma State 15
TE Blake Jackson, OSU, 13
D Baylor defense 22
K Jaden Oberkrom, TCU, 8
Total: 158

Brandon Chatmon’s Team

QB J.W. Walsh, Oklahoma State, 36
RB Lache Seastrunk, Baylor, 33
RB Johnathan Gray, Texas, 9
FLEX Tony Pierson, Kansas, 7
WR Tyler Lockett, Kansas State, 11
WR Jalen Saunders, Oklahoma, 6
TE Cody Clay, West Virginia, 0
D Oklahoma State defense, 4
K Michael Hunnicutt, Oklahoma, 10
Total: 116

Jake Trotter’s Team

QB Bryce Petty, Baylor, 27
RB Jeremy Smith, Oklahoma State, 9
RB Damien Williams, Oklahoma, 9
FLEX Charles Sims, West Virginia, 7
WR Eric Ward, Texas Tech, 3
WR Tracy Moore, Oklahoma State, 2
TE Jace Amaro, Texas Tech, 20
D TCU defense 14
K Aaron Jones, Baylor, 10
Total: 101

Going into the season, the chase for All-Big 12 quarterback appeared to be wide open. In a sparking performance over the weekend, Oklahoma State’s J.W. Walsh showed why he could be up for consideration.

A week after taking the starting job away from Clint Chelf, Walsh shined again in the Cowboys’ 56-35 win over UTSA.

In the opener, Walsh led Oklahoma State to victory over Mississippi State with his legs. Saturday, he picked apart UTSA with his arm.

Walsh completed his first nine passes, and would have completed his first 10 have David Glidden not dropped what could have been Walsh’s third touchdown pass of the first quarter.

Walsh still set an Oklahoma State single-game completion percentage record -- previously held by Brandon Weeden -- by connecting on 24 of 27 passes, which included four touchdown passes to four different receivers.

Walsh took in another touchdown himself on a keeper, before handing the offense back to Chelf with the Cowboys leading 42-7 midway through the third quarter.

After two games, Walsh has the ninth-best QBR (quarterback rating) in the country, and ninth-best rushing total in the Big 12.

And after a rocky first half against Mississippi State, he has Oklahoma State’s prolific offense back to its usual high-scoring ways.

After Week 2, there is one big riser and one big faller in this week’s Big 12 power rankings:

1. Oklahoma State (2-0, 0-0 Big 12, last week: 1): So much for the notion J.W. Walsh can’t pass. The dual-threat quarterback set an Oklahoma State single-game completion percentage record and threw more touchdown passes than incompletions. Walsh has the ninth-best QBR in college football, and he’s a major reason the Pokes keep the top spot.

2. Baylor (2-0, 0-0 Big 12, last week: 4): It’s one thing to beat Wofford and Buffalo. It’s quite another to completely destroy both of them. According to ESPN Stats & Info, Baylor has 16 touchdown drives of two minutes or less, the most of any offense in the country. The Bears are also averaging 47 points … per first half.

3. Oklahoma (2-0, 1-0 Big 12, last week: 2): The Sooners take a step back despite the West Virginia win because of the uncertainty at quarterback. The good news is that the defense and run game look much improved. But the Sooners can’t win the Big 12 without a viable passing attack, right?

4. TCU (1-1, 0-0 Big 12, last week: 5): TCU’s QB situation has been resolved by Casey Pachall’s broken arm. The Frogs have been more efficient with Trevone Boykin at QB, but he’ll have to do it for four quarters beginning Thursday night in Lubbock against Texas Tech.

5. Texas Tech (2-0, 0-0 Big 12, last week: 6): Baker Mayfield has been spectacular through two games, with seven touchdowns, no interceptions and a 71 percent completion percentage. But Mayfield will be tested for the first time against an aggressive TCU defense that will be welcoming defensive end Devonte Fields back into the starting lineup.

6. West Virginia (1-1, 0-1 Big 12, last week: 7): Oklahoma’s quarterback woes overshadowed the Mountaineers’ stingy defensive performance in Norman. The West Virginia offense, however, continues to sputter, especially through the air. How long will Dana Holgorsen stick with Paul Millard over Clint Trickett if this continues?

7. Texas (1-1, 0-0 Big 12, last week: 3): The roof, the roof, the roof is on fire.

8. Kansas State (1-1, 0-0 Big 12, last week: 8): Bill Snyder’s bunch bounced back with a nice performance over one of the Sun Belt’s better teams in Louisiana-Lafayette. Maybe the Wildcats are better off using two quarterbacks, as Jake Waters (278 yards passing) and Daniel Sams (63 yards rushing) got the offense moving in different ways.

9. Kansas (1-0, 0-0 Big 12, last week: 10): Justin McCay made good on his vow to end the Kansas receiver scoreless catch streak, and the Jayhawks handled South Dakota after a shaky first quarter. Next up? A tricky road trip to Rice, which figures to reveal where exactly this Kansas defense is.

10. Iowa State (0-1, 0-0 Big 12, last week: 9): Kansas won its FCS opener. Iowa State did not. But the Cyclones could jump-start their season next weekend. Take home the Cy-Hawk Trophy for a third straight season, and nobody in Ames will be talking about Northern Iowa.

One thing the Big 12 is not is dull. Here’s a recap of the wild weekend it was in the conference:

Team of the week: Baylor. The Bears completely dismantled a Buffalo team that hung tough with Ohio State last weekend. There was no hanging tough in Waco for the Bulls, who were chased out of town with a 70-13 shellacking. During one unreal 11-minute stretch, Baylor racked up 576 yards of offense while averaging 12.5 yards a play. The Bears also scored touchdowns on their first eight drives, and probably would have scored a ninth had they not run out of time in the first half. Baylor has won six straight dating back to last season.

Disappointment of the week: Texas. First, the Longhorns lost 40-21 to BYU. Then, they lost defensive coordinator Manny Diaz, who was fired Sunday and replaced with Greg Robinson. Mack Brown said at the beginning of August he was confident this would be his best team since 2009. If the Longhorns aren’t careful, it could be his worst. Texas has at least a half-dozen losable games left on the schedule, including this weekend’s meeting with emerging Ole Miss.

Big (offensive) man on campus: J.W. Walsh. The Oklahoma State sophomore answered many questions about his passing prowess in a 56-35 win over UTSA that wasn’t nearly as close as the final score. Walsh set an Oklahoma State single-game completion percentage record by connecting on 24 of 27 passes. He found four different receivers for touchdowns and rushed one in on his own. Even though he’s known for his wheels, Walsh now has the 17^th-best passing EPA (expected points added) in college football.

Big (defensive) man on campus: Gabe Lynn. The Oklahoma safety has been maligned in the past for giving up huge plays in the pass, notably in the 2011 home loss to Texas Tech. But Saturday against West Virginia, the former cornerback was delivering the huge plays from his new position. In the third quarter, Lynn intercepted Mountaineers QB Paul Millard, then later scooped up a fumble and returned it 27 yards. The two turnovers killed West Virginia drives and helped keep the Mountaineers at bay even while the Oklahoma offense struggled.

Special-teams player of the week: Tramaine Thompson. The veteran playmaker showed why the Wildcats have one of the most dangerous return units in the country. Thompson’s 94-yard kickoff return to begin the second half put an underrated Louisiana Lafayette away. The return duo of Thompson and Tyler Lockett remains one of the best in the country.

Play of the week: The last time a Kansas wide receiver caught a touchdown pass, Justin McCay was still playing for Oklahoma. McCay, now a Jayhawk, vowed to end that ignominious streak, which dated back to Oct. 22, 2011. In the second quarter against South Dakota, McCoy hauled in a 5-yard pass from quarterback Jake Heaps at the back of the end zone that put Kansas ahead for good while ending the streak for good, too.

Stat of the week: According to ESPN Stats & Information, Baylor already has 16 touchdown drives of two minutes or less, which leads the nation. Oregon has 15. No other program is in double digits. The Ducks led the FBS last year with 45 such drives. Baylor is on pace this season for 104.

Quote of the week: “I haven’t even gotten out of the game. … I’d like to watch the video.” -- Texas coach Mack Brown, when asked after the BYU game whether Manny Diaz would remain his defensive coordinator. Brown fired Diaz the next day.

Here's what we learned in a weird Week 2 in the Big 12:

1. Texas is the same Texas: During the offseason and the preseason, coach Mack Brown kept saying how this Texas team was different than the ones from the past three seasons. However, in a loss to BYU on Saturday, this looked like the same Texas. The Longhorns' defense surrendered a school-record 550 yards on the ground while the Texas offense could only watch on in horror. This will be an interesting week in Austin. And if the Longhorns fall to a surging Ole Miss team this weekend, the wheels could begin to careen off -- assuming they haven’t already.

2. J.W. Walsh can throw: In just his fourth career start, the Oklahoma State sophomore showed that he’s not just an option quarterback. Against UTSA, Walsh completed 24 of 27 passes for 326 yards and four touchdowns as the Cowboys coasted to an easy win. Walsh, in fact, broke Brandon Weeden’s school record for completion percentage in a game (88.9 percent), and notched the third-highest QBR of any player in college football for the week. Sure, the performance came against UTSA. But if Walsh continues to throw like that, the Cowboys will be difficult to contain on offense this season.

3. Oklahoma’s QB controversy is just getting started: Freshman Trevor Knight might have won the quarterback job during the preseason. But Saturday night against West Virginia, he gave the Sooners plenty of reasons to reopen the competition. After a lackluster first half, Knight fell apart in the second. He completed just one of five passes and threw two interceptions before the Sooners benched him in favor of Blake Bell early in the fourth quarter. After Sam Bradford and Landry Jones both shattered multiple passing records during their careers, Oklahoma is now struggling just to complete passes. Coach Bob Stoops hinted after the game that he might make a switch at quarterback. Considering the way Knight played Saturday, Stoops might have to with Notre Dame, TCU and Texas coming up on the schedule.

4. Trevone Boykin is the man for the Frogs: TCU’s quarterback controversy resolved itself Saturday when starter Casey Pachall suffered an injury to his non-throwing arm that required surgery. With Pachall expected to miss an extended period of time, Boykin can officially move forward as the quarterback in the TCU offense. Pachall won the starting job during the preseason; but so far, the offense has been more effective with Boykin, who, after replacing Pachall, led the Horned Frogs to three straight scoring drives on Saturday to put away Southeastern Louisiana. After Pachall left school last season, Boykin went just 3-6 as a starter. But he looks like an improved quarterback across the board and brings an element of mobility to the position that was missing with Pachall in the game.

5. The Baylor offense is scary: For the second week in a row (this time against Buffalo), Baylor scored four touchdowns in the first quarter, prompting Bulls coach Jeff Quinn to suggest the Bears might deserve to be ranked with the team he faced last week (Ohio State). Baylor might not be on that level just yet. But there’s no reason why with this balanced and prolific offense, the Bears can’t contend in a wide-open Big 12.

For this season, ESPN launched a new metric of measuring quarterbacks, called QBR. What exactly is QBR? A quick refresher:

QBR measures quarterbacks on a scale of 0 to 100, evaluating all plays they're involved in that contribute to victories. In other words, how a quarterback factors into wins. QBR factors in such components as where on the field a pass is completed and what the down-and-distance. A 3-yard pass on third-and-two counts for more than a 10-yard pass on third-and-20. Runs, sacks and penalties are also accounted for. And a month into the season, when there is enough information, the strength of the defense the quarterback facing will be factored in, too.

After Week 1, here are the QBRs (remember, the opposing defensive strength is not factored in yet) in the Big 12:

1. Bryce Petty, Baylor: 92.8
2. David Ash, Texas: 85.2
3. J.W. Walsh, Oklahoma State: 83.6
4. Baker Mayfield, Texas Tech: 78.5
5. Paul Millard, West Virginia: 62.7
6. Sam Richardson, Iowa State: 53.4
7. Jake Waters, Kansas State: 48.1
8. Casey Pachall, TCU: 45.2
9. Trevor Knight, Oklahoma: 42.9
10. Trevone Boykin, TCU: 20.4

A few thoughts and observations:

• Even though Petty and Ash have the best QBRs, Mayfield had easily the top pass EPA (expected points added on pass attempts) with a score of 11.6. No other Big 12 quarterback had a score higher than a 6.1. What kept Mayfield’s overall QBR from topping the league were the four sacks he took in the SMU game. That underlines a major concern for Tech moving forward: offensive line. The Red Raiders didn’t run the ball well at all against SMU, either. It won’t be easy for Mayfield to continue to shine if he’s not protected better.
[+] Enlarge
AP Photo/Richard CarsonJ.W. Walsh's rushing prowess was a big factor in his lofty QBR score in Week 1.
• While Mayfield had the best pass EPA, Walsh delivered the best run EPA, with a score more than double any other quarterback. That’s hardly surprising, as Walsh currently leads all players in the Big 12 in rushing. Yet for the Cowboys to reach their full potential offensively, Walsh will need to improve upon a pass EPA of 1.4.
• Even though Pachall had only a marginally better QBR, TCU coach Gary Patterson elected to go with Boykin for most of the second half. Boykin had the worst Week 1 QBR among qualifying quarterbacks, though it should be noted Boykin’s QBR from the LSU game will look much better once defensive strength begins factoring into the equation. But neither quarterback really distinguished himself in the LSU game. This could be a quarterback controversy that lingers.
• Knight’s first game numbers don’t look good through the QBR prism. He had the third-best run EPA behind Walsh and Richardson, but he actually had a negative pass EPA. Pachall was the only other quarterback with a negative pass EPA. Knight seemed to gain confidence with his arm as the game against Louisiana-Monroe wore on. But there’s no doubt Knight will have to be more precise with his passing if the Sooners are to win in South Bend, Ind., at the end of the month. Notre Dame’s Tommy Rees looked sharp in their opener, and has the seventh-best QBR (94.9) in the country.

QBR is useful in determining where quarterbacks struggled and where they succeeded in the first week. But the true value of the formula won’t come to fruition until opposing defensive strength is factored in later this month. It’s a safe bet that quarterbacks such as Boykin, Pachall and Walsh would have scored higher with that component; and others, like Petty and Ash, a bit lower.