The first three weeks of college football ... Here are the opening lines for Week 4 games involving AP Top 25 teams, along with some other notable matchups, via Vegas Insider.

No. 11 USC (2-1) opened as a 5.5-point favorite over Wisconsin (2-1) for Saturday's Big Ten Conference matchup, per Bet MGM and a 4.5-point favorite per Vegas Insider. The Trojans lead the all ...

It's been a wild season so far -- and we're just getting to the good stuff. Here's what to watch for the rest of the way.