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.

ANN ARBOR, Mich. — It turns out it was a smart move for Michigan football to have its biggest recruiting weekend in Week 4 against new Big Ten rival (and old Pac-12 rival) USC. Because not only did the Wolverines manage to upset the No. 11 Trojans, but the prospects in attendance got to witness an unparalleled atmosphere.

Certainly, Lincoln Riley thought his introduction to the Big Ten would go much different. But the bruising, physical conference welcomed him and the USC Trojans in by showcasing a complete lack of a passing offense on the other side,