Here are the five biggest "must-watch" games on the docket for this weekend. While this game may not be the most exciting, Arch Manning is scheduled to make his first start for the Longhorns. That alone makes this game a must-watch on the schedule to see how he can perform.

The Tennessee Volunteers versus the Oklahoma Sooners is one of 18 games on the Week 4 college football schedule that has a ranked team in play.Looking for how to watch college football? All the

Michigan highlight the weekend's Big Ten slate. Meanwhile, Tennessee-Oklahoma is a big game for the Vols' coach.