Underwood completed only 9 of 24 passes for 142 yards in his first major road test, appearing uncomfortable under pressure throughout the game. The coaching staff seemed to lack trust in him, limiting the passing attack and potentially impacting offensive rhythm going forward.

The Alabama transfer ran for 125 yards on 19 carries and scored a 75-yard touchdown, marking his third run of 50+ yards this season. His big-play ability remains Michigan's most reliable offensive weapon and will be crucial for future success.

Jaishawn Barham, who was suspended for the first half due to targeting, limped off the field in the fourth quarter after making a tackle. His potential injury could impact an already struggling defense that allowed 24 points to Oklahoma.

Michigan's offensive line failed to provide adequate protection for Underwood, who was under constant duress when attempting to pass. This fundamental issue must be addressed before facing stronger opponents, as it severely limited the team's offensive capabilities.

The Wolverines failed to respond effectively to Oklahoma's hostile environment and fell behind 14-0 in the first half. Their inability to mount a sustained comeback after Haynes' touchdown suggests potential mental toughness concerns in challenging road environments.

After throwing a career-high four interceptions in his Northwestern debut loss to Tulane, Stone responded with 245 yards and 3 TDs on 21-of-29 passing against Western Illinois. His resilient performance and leadership suggest he's settling into the offense ahead of Big Ten play.

Northwestern scored 42 points and accumulated 526 total yards after managing just 3 points against Tulane. The offense found its rhythm with touchdowns on the first two possessions, indicating the unit may have solved early-season issues.

Leading rusher Cam Porter (91 yards, 1 TD) left the game with a lower-body injury in the third quarter and was on crutches post-game. His availability for the crucial matchup against #6 Oregon is uncertain, which could significantly impact Northwestern's ground game.

The Wildcats defense limited Western Illinois to 181 total yards and broke up eight passes with one interception. This defensive performance, while against a weaker opponent, shows potential improvement heading into Big Ten competition.

Northwestern hosts #6 Oregon in their Big Ten opener, representing a dramatic increase in competition level from Western Illinois. The Wildcats will need to prove their offensive resurgence and defensive improvements can translate against elite competition.