The biggest game of the week sees Oklahoma face Sam Ehlinger and Texas in the Red River Rivalry. Elsewhere, Notre Dame visits USC, and Florida squares off against LSU in a battle of unbeatens.

Bo Nix and the Auburn Tigers face the Florida Gators in the biggest game of the week. Other prime contests include Central Florida-Cincinnati, Iowa-Michigan, and Michigan State-Ohio State.

Ohio State's journey to Lincoln to face Adrian Martinez and the Nebraska Cornhuskers is the biggest game this Saturday. Other key matchups include Penn State-Maryland, USC-Washington, and Kansas State-Oklahoma State.

The main event this week is Notre Dame's Saturday night visit to Athens, Georgia, to face the Bulldogs in one of the biggest games so far this year. Elsewhere, Michigan visits Wisconsin, Auburn heads to Texas A&M, and Washington heads to BYU.

College football starts on Friday this week as Washington State visits Houston. Big Saturday games include Kansas State-Mississippi State, Stanford-Central Florida, USC-BYU, and Iowa visiting Brock Purdy's Iowa State Cyclones for the Cy-Hawk Trophy.

The biggest game of the week sees Kellen Mond and Texas A&M heading into Death Valley. Elsewhere, the Buckeyes hosts in-state rival Cincinnati, and the Pac-12 sees two big early matchups in California-Washington and Stanford-USC.

Notable matchups in the first full week of college football include a prime-time game between Auburn and Oregon and Jalen Hurts' debut at quarterback for Oklahoma.

"We meet again at last." For the fourth year in a row, Hunter Renfrow and Clemson will face Alabama in the College Football Playoff. Which of the two undefeated teams will finish off their rival and take the trophy home?

At last we reach the main event(s) of bowl season, including big matchups between high-profile teams such as Texas vs. Jake Fromm and Georgia in the Sugar Bowl. Plus: Urban Meyer's last game as the head coach at Ohio State, and potentially another claimed national championship on the line when Central Florida takes on LSU in the Fiesta Bowl.

The bowl games of Friday and Saturday include the most important games of the postseason so far, the College Football Playoff semifinals. Clemson will play Notre Dame in the Cotton Bowl, while Heisman Trophy winner Kyler Murray leads Oklahoma against Alabama in the Orange Bowl.