Michigan State is a 13-point underdog for its game at Ohio State on Saturday (3:30 p.m., ABC), according to VegasInsiders.com.
Michigan, meanwhile, is a 5-point favorite for its game at Penn State, also Saturday (noon, ABC).
The Spartans are 9-1 overall and 5-1 in the Big Ten, and need to defeat the Buckeyes to keep their Big Ten East Division title hopes alive. The Buckeyes (10-0, 6-0) are in the driver's seat in the East Division.
The Wolverines (8-2, 5-1) also can win the East Division title. The Nittany Lions (7-3, 4-2) can play spoiler in the East race as they play Michigan and Michigan State to close the regular season.