1. Iowa (7-1, 1-0 Big Ten)
The Hawkeyes have the league's top player (Luka Garza) and offense, but how will they play on the road for the first time Friday against the Gophers?
2. Wisconsin (7-1, 1-0)
The Badgers' only blemish so far this season was a buzzer-beating loss to rival Marquette, but they've won four in a row.
3. Rutgers (6-1, 2-1)
The Scarlet Knights are arguably the Big Ten's toughest and most improved team behind Ron Harper Jr., an early Big Ten player of the year candidate.
4. Illinois (6-3, 2-1)
5. Michigan State (6-1, 0-1)