Week 8 featured upsets and surprises as nine ranked teams lost, including five at the hands of an unranked opponent. Louisville, Texas A&M and Georgia all had more than a 90 percent chance of winning midway through the third quarter before blowing double-digit leads. Conversely, Clemson, LSU, UCLA and Florida never held a lead Saturday.
With the help of ESPN’s new college football metrics (see explanations here), ESPN Stats & Information takes a look back at the Week 8 action.
Best individual performances
Marcus Mariota had a 97.4 opponent-adjusted QBR in Oregon’s 63-28 win against Washington State. He completed 10-of-12 passes and ran for a touchdown in the first quarter. As a result, his Total QBR never fell below 95 in the game. Mariota leads the nation with a 96.6 opponent-adjusted Total QBR this season.
Jameis Winston posted a 97.0 opponent-adjusted QBR after throwing for a career-high 444 pass yards and accounting for four touchdowns in Florida State’s 51-14 win at Clemson. Entering the game, Clemson’s opponents had a Total QBR of 27, ninth-best in the FBS. Winston is the first player in the last 10 seasons to throw for at least 300 pass yards and three touchdowns in each of his first four conference games.
Bryce Petty had a 96.3 opponent-adjusted QBR in Baylor’s 71-7 win against Iowa State. He has posted an opponent-adjusted Total QBR of 75 or higher in all of his games this season. No other player in the FBS can make that claim (minimum five games played).
AJ McCarron posted a season-high 95.3 opponent-adjusted QBR in Alabama’s 52-0 rout of Arkansas. McCarron completed 71 percent of his passes with three touchdowns and no interceptions, and his Total QBR never dipped below 85 in the game.
Explaining Jordan Lynch’s Total QBR:
Lynch gained 471 yards of total offense, but he was involved in 62 passing or rushing plays (7.6 yards per play).
To put that into perspective, Mariota, the nation’s leader in opponent-adjusted QBR, is averaging 10.3 yards per play this season. Furthermore, Lynch threw a costly interception from the Central Michigan 15-yard line with the score tied. That interception decreased Northern Illinois’ win probability by 12 percentage points and took 3.5 expected points off the board.
For a full list of Total QBR leaders for the season and Week 8, click here.
Best team performances
Offense-- Florida State gained 565 yards of total offense and scored 51 points Saturday against Clemson. The Seminoles’ offense added 25.3 expected points in the game, meaning they contributed about 26 net points towards their 37-point victory. Adjusted for the strength of Clemson’s defense, which had allowed 16.2 points per game entering Saturday, Florida State had the highest opponent-adjusted offensive EPA of Week 8.
Defense—Baylor’s average margin of victory this season is a ridiculous 48.5 points per game, and both its offense and defense deserves credit. On Saturday, Baylor held Iowa State to seven points and 174 total yards (2.9 yards per play). As a result, its defense added 27.5 expected points, the most for any defense in Week 8. Overall, the Bears lead the nation in both offensive and defensive expected points added this season.
Special Teams—Alabama blocked a field goal and forced a fumble on the opening kickoff of the second half of its 52-0 win against Arkansas. The Tide’s special teams unit contributed 12.1 expected points, the most of any team in Week 8. Alabama is averaging 5.8 expected points added per game on special teams this season, most of any team in the FBS.
Looking ahead to Week 9
Matchup of Strengths
Oregon hosts UCLA (7 PM ET, ESPN) on Saturday in a game that will feature one of the top offenses in the nation looking to continue its success against one of the Pac-12’s best defensive units.
Oregon has scored at least 45 points in each of its first seven games of the season. They are the first major college football program to do that since Harvard in 1887. UCLA, which has the second-best scoring defense in the Pac-12 (19.2 PPG), hasn’t allowed more than 27 points in a game this season.
Tune in on Saturday to see of the Bruins can slow the Ducks offensive pace and jump back into the BCS discussion.