Monday, December 16, 2013
Cowboys pay for Romo's costly picks
By ESPN Stats & Info
AP Photo/James D. SmithLeading 36-31 late in Sunday's game, the Dallas Cowboys appeared in good position to win and pull into a tie for the NFC East lead. Two plays went a long way toward changing that.
Tony Romo threw two interceptions in the final three minutes against the Packers
Tony Romo’s interception with 1:24 left in the 4th quarter against the Packers dropped the Cowboys’ win probability by 51.1 percentage points, the 2nd-most costly 4th-quarter interception in his career in terms of win probability (the most costly was Darrelle Revis’ interception of Romo in 2011; see chart below). His interception earlier in the quarter dropped the Cowboys’ win probability by 17.5 percentage points (from 88.6% to 71.1%) and set up the Packers' go-ahead touchdown.
Romo has thrown 7 career 4th-quarter interceptions that have dropped his team’s win probability by at least 20 percentage points (the Cowboys have lost all 7 games). Using that definition of a costly interception, only Matt Schaub (8) has thrown more than Romo since 2006.
Cowboys’ defense non-existent
The Cowboys’ defense contributed -22.8 expected points to the team’s net scoring margin in the 2nd half against the Packers. That is the worst defensive EPA by any team in the 2nd half of a game this season.
The Packers scored a touchdown on each of their 2nd-half drives, excluding their final drive, which was 3 kneel downs. The Packers got first downs on 47 percent of their 2nd-half plays and converted 6-of-7 third downs during that span.
The Cowboys’ defensive EPA is -6.8 points per game this season. Only the Vikings (-8.0) have been worse.
EPA looks at the impact of every play on each team's potential points, attributing those to the actual unit on the field – offense, defense or special teams. When aggregated over the course of a game or season, EPA numbers show how much each unit contributed to the team's final point margin. EPA takes into account each unit’s impact on moving the ball, creating turnovers and scoring points.
Cutler good when it counts
Jay Cutler had a 99.9 Total QBR in the 4th quarter, completing 5-of-7 passes for 71 yards and 2 touchdowns in the Bears’ 38-31 win over the Browns. Cutler's Total QBR in the 4th quarter this season is 95.2, 1st in the NFL among qualified QBs.
Cutler overcame 2 costly interceptions in the game. His 1st interception, thrown into the end zone on 1st and 10 at the Browns’ 14, cost the Bears an expected 4.9 points. Combined with his pick-six in the second quarter, Cutler cost the Bears 11.0 expected points with his 2 interceptions.
Saints leave offense at home
The Saints' offense contributed 6.0 expected points to their net scoring margin against the Rams, almost doubling their offensive EPA on the road this season (now at 13.3, 15th in NFL). Their offense has added 104.9 expected points at home this season, and no team averages more per game.
Drew Brees’ Total QBR was 35.5 against the Rams and is 55.8 on the road (12th in NFL) this season. It is 80.3 at home (2nd in NFL).
Eli Manning’s Total QBR was 2.1 against the Seahawks, his worst Total QBR in a game since the start of the 2006 season. Manning threw a career-high 5 interceptions, and converted one of nine third downs. Manning’s Total QBR this season is 36.0, more than 10 points worse than his previous low (46.2, 2006).
Matt Cassel posted a career-high 96.3 Total QBR (min. 15 action plays) against the Eagles. Brett Favre (97.5) is the only Vikings quarterback to post a higher Total QBR in a game since 2006 (44-7 win in Week 17, 2009, vs Giants).
The Rams’ special teams added 6.4 expected points against the Saints. They blocked a field goal attempt by Garrett Hartley, and Hartley missed another field goal wide left late in the game. The Rams’ special teams unit has added 2.4 expected points per game this season, 2nd in the NFL behind the Chiefs (3.0).
Carson Palmer posted an 86.6 Total QBR against the Titans. His Total QBR is 77.6 since Week 8, 2nd-best in the NFL behind Josh McCown (Cardinals: 6-1 during that span).
The Chiefs’ offensive EPA was 21.2 against the Raiders, their 2nd-highest total in a game since the start of the 2006 season. The Chiefs’ offense added 20.3 expected points from Jamaal Charles’ 5 touchdowns (over 95% of their offensive EPA). Charles’ last touchdown added 6.2 expected points. EPA is measured on a play-by-play basis, taking the difference between what the expected points an average team would be expected to score in that same situation (based on historical NFL data), from their expected points after the play, and adding them up through the course of a game.