Oklahoma State's Brandon Weeden (3) and Kendall Hunter (24) -- along with receiver Justin Blackmon -- have been tough to stop this season.
2. Big hits. This should be something to keep an eye on for the rest of the season, really. I had it on last week's what to watch, but I'm interested to see if receivers over the middle go unjacked-up, or if there's any noticeable difference with how defenders hit. Oklahoma safety Quinton Carter, one of the league's hardest hitters, says his style is changing because of the crackdown. Nebraska's defense says it won't change the way it plays after linebacker Eric Martin was suspended. Courtney Osborne's hit on Blaine Gabbert (clean in my book) went unpunished after Missouri's Gary Pinkel sent it to the league for review in hopes of educating his players on which hits were legal and which hits weren’t.
3. Texas' defense. It completely shut down the league's best rushing offense earlier in the season in a marquee 20-13 victory at Nebraska. Now, it takes on the Big 12's No. 2 rushing team, Kansas State, in Manhattan. What's in store for running backs Daniel Thomas and William Powell?
4. Texas Tech's receivers. Jacoby Franks and last year's leader, Alex Torres, are out. They the are Red Raiders' Nos. 3 and 4 targets. Franks is gone for the year, and Torres could be too, but arthroscopic surgery earlier this week provided hope he could return in a few weeks. Those who will be playing, namely seniors Lyle Leong and Detron Lewis, will need to play well to keep up with Missouri's offense. Younger players like Austin Zouzalik and Tramain Swindall have to elevate their play.
5. Blaine Gabbert. Gabbert actually played pretty well for what was available last week, running when he needed to and throwing without any real misses on the rare occasion when a receiver was open. This week should be much easier against a Texas Tech secondary that is the worst in the league and one of the worst in the nation. Is he due for a big week? His targets will be back open, and he won't get hit nearly as much. The Red Raiders gave up 449 yards to Ryan Tannehill, 274 yards to Cody Hawkins and 356 to Brandon Weeden in the past three weeks. Not a sparkling résumé.
6. Oklahoma on the road. Bob Stoops says it's not a real problem. The Sooners' win-loss margin at home is 22.7 points higher than away from Owen Field, by far the highest of any other elite program. This year, the Sooners have a loss to Missouri and a two-point win over Cincinnati, the last-place team in the Big East at 3-5, on their record. Texas A&M is a renewed team with Ryan Tannehill at quarterback. Is an upset in store?
7. Tannehill's next test. Like we mentioned above, Texas Tech's secondary ranks last in the league, giving up 45 more yards per game through the air than any other team. That ranks 119 out of 120 teams nationally. Oklahoma isn't way, way better (sixth in Big 12, No. 83 nationally), but they'll be tougher than Texas Tech. What does Tannehill have in store for his encore after a school-record 449 yards and four touchdowns in his first start last week?
8. Quarterback controversies. Texas Tech has reopened the competition between Steven Sheffield and Taylor Potts, and hasn't officially announced a starter. Kansas' top two passers may be back this week, but their status is in doubt as No. 3 Quinn Mecham hopes to make his second career start. Texas A&M coach Mike Sherman hasn't explicitly said Tannehill will start on Saturday, but it would be hard to imagine he wouldn't after last week. Keep an eye on how all this shakes out on Saturday.
9. Kansas climbing. The Jayhawks led at halftime last week at Iowa State. Now, they host the next-worst team in the league, Colorado, the Big 12's only other 0-4 team. There's no doubt this is the best chance for either team to get their first -- and maybe only -- conference win of the year.
10. Huskers taking care of the ball. I'm not 100 percent sure, but I think the definition of a football nightmare is finishing a game with more turnovers than points. That's what Nebraska did last year, turning the ball over eight times in a 9-7 home loss to an Iowa State team missing its two best players, running back Alexander Robinson and quarterback Austen Arnaud. They'll face a full-strength Iowa State team in Ames on Saturday for control of the North. The Huskers have an incredible 26 fumbles in eight games, but have lost only nine of them. What are the odds history repeats itself?