The Big Ten on CBS will feature a top-20 matchup in Week 4 as the No. 18 Michigan Wolverines host the No. 11 USC Trojans on Saturday for a 3:30 p.m. ET kickoff. The defending national champions were blown out at home by Texas but could get themselves back into the College Football Playoff mix with a run to the Big Ten Championship Game.

Get everything you need to know about the latest AP Top 25 rankings below. Others receiving votes: Memphis 77, Boise St. 62, Syracuse 62, UNLV 54, Boston College 47, Washington St. 30, Arizona 15, Iowa 15, Indiana 13, California 11, Liberty 10, Toledo 9, UCF 6, South Carolina 3, North Carolina 3, Arizona St. 3, BYU 2, Pittsburgh 1

Vaughn Dalzell breaks down his Week 4 College Football card that includes a top 15 matchup between Oklahoma State and Utah, plus Iowa at Minnesota and more!