Week 4 of college football has been played, and this week, the Big 12 played seven games against Power 4 opponents. This week was full of upsets including Michigan beating USC and BYU destroying Kansas State.

Stream every NBC college football game and select regular season matchups on Peacock. Game Time: 10:30 PM ET on Saturday, Sept. 21 Game Time: 12:00 PM ET on Saturday, Sept. 21

Utah football topped Oklahoma State in what might've been a Big 12 championship game preview. But look out for BYU, which blew out another contender.

TCU-UCF kicked off conference play and gave Big 12 football fans a sample of what they can expect to see this season. The Knights overcame three bloc

Looking at the schools in the SEC, who are the top teams in the conference entering Week 4 of the college football schedule? In this week's power rankings, which can be found below, we take a look at each team and how they stack up.