1. Michigan (21-2, 10-2)
The Wolverines were humbled in a 15-point loss at Iowa, but they still have the most potential of any Big Ten team when they're executing offensively. (Previous rank: 1)
2. Purdue (16-6, 9-2)
The Boilermakers' seven-game winning streak is the longest in the Big Ten heading into Saturday's home game with Nebraska. (3)
3. Wisconsin (17-6, 9-3)
Brad Davison knows how to get under the skin of opposing fans with his play, but Ethan Happ's blowing kisses to the Gophers' crowd was a bold move. (4)
4. Michigan State (18-5, 9-3)
The Spartans will try to end a three-game skid Saturday with the Gophers trying to bounce back themselves in East Lansing. (2)