College Football
Florida's offense, USC's defense lead the five biggest questions for Week 4 in college football
Erick Smith
USA TODAY
The first three weeks are mostly filled with non-conference appetizers to the college football season. Yes, there's some big games and a few league matchups sprinkled in, but its mostly lighter fare.
The full course starts this week and there's big matchups across the country that will begin to shape conference races and sort out the potential College Football Playoff contenders.