The Associated Press-ranked No. 25 Michigan Wolverines (5-2) visit the Michigan State Spartans (3-4) in a historic rivalry matchup for the Paul Bunyan Trophy.

 No. 25 Michigan visits in-state rival Michigan State at Spartan Stadium in East Lansing, Mich., In a rivalry dating to 1898, Michigan leads the all-time series 74-38-5, having won three consecutive matchups.

Live from Notre Dame Stadium in Notre Dame, Indiana.

The Associated Press-ranked No. 13 Notre Dame Fighting Irish (4-2) host the No. 20 USC Trojans (5-1) in a historic rivalry matchup with College Football Playoff implications, this Saturday, Oct.

In a rivalry dating back to 1926, Notre Dame leads the all-time series against the Trojans, 52-38-5, having won six of the previous seven matchups.

No. 15 Michigan visits USC at the Los Angeles Memorial Coliseum in Los Angeles, Calif.

Defending national champion and No. 1 Ohio State hosts Minnesota at Ohio Stadium in Columbus, Ohio. 

Live from Beaver Stadium on the campus of Pennsylvania State University in Pennsylvania State University.

Live from Memorial Stadium in Bloomington, Indiana.

Saturday's game will mark just the second ranked matchup in series history, with the only prior meeting 75 years ago (No. 12 Illinois defeated No. 19 Indiana, 20-0, on Oct. 28, 1950).

Live from Notre Dame Stadium in Notre Dame, Indiana.

Live from Spartan Stadium in East Lansing, Michigan. The Michigan State Spartans host the Boston College Eagles in primetime. 

Live from Michigan Stadium, aka "the Big House," in Ann Arbor, Michigan.