The premier matchup of No. 11 USC at No. 18 Michigan highlighted the schedule. It provided a preview of what the rest of the season will hold. With top brands USC, Oregon and Washington now in the mix, nearly every weekend has at least one top-end, marquee game.

Week 4 in college football featured one of the first slates with conference play scattered across the landscape, and the arrival of that portion of the season brings the first real challenges for voters in the AP Top 25 poll.

Here's a look at social media reactions to Michigan defeating USC football, despite having just 32 passing yards from quarterback Alex Orji:

The Wolverines grinded out a win over the Trojans, plus the rest of the weekend’s most notable winners and losers.

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.

Big Ten play is now mostly under way and two of the former Pac-12 teams went up against new conference foes for the first time — with some mixed results. The big game was a ranked-on-ranked matchup with No.

The No. 18 Wolverines' rushing attack rolls for 290 yards and three touchdowns, including one with 37 seconds left, against the No. 11 Trojans on Saturday.

Run the ball and play defense. And the Wolverines did just enough of both to knock off USC 27-24 in the Trojans’ first-ever Big Ten game. Michigan quarterback Alex Orji, making his first career start,