There are highs and lows every week in college football. The winners and losers for Week 4 start with Southern California's loss to Michigan.

No. 18 Michigan inflicted a pair of significant blows in the first half against No. 11 USC on Saturday, taking a 14-3 lead into the break behind stingy defense and explosiveness in its run game. Kalel Mullings busted a 53-yard touchdown run on the Wolverines' third possession to open the scoring after the teams traded early punts.

Such is the state of college football in 2024, a time when change is the only true constant. Just look around in Week 4, and everything felt a bit topsy-turvy. In Texas, the headlines were all about the ballyhooed quarterback with the magical name who would lead an undefeated team into battle.