RJ ranks 'em:
1. Michigan (9-1, 7-0)
Wolverines host Indiana as warm-up to next week's colossal game at Ohio State. Last week: 1
2. Ohio State (9-1, 6-1)
Defense and the punting game worked wonders in win at Michigan State. Last week: 2
3. Northwestern (6-4, 6-1)
Wildcats have punched their ticket to Indy, so the games against Gophers and Indiana are for bowl positioning. Last week: 3
4. Penn State (7-3, 4-3)