1. Michigan St. (18-2, 9-0)
Taking over the top spot for the first time this season is definitely deserved since the Spartans have dismantled Big Ten opponents by an average margin of victory of 15 points. (Previous rank: 2)
2. Michigan (18-1, 7-1)
Losing for the first time this season last week against Wisconsin made the Wolverines look human. So much so that they were lucky to escape Minnesota in Ann Arbor on Tuesday. (Previous: 1)
3. Maryland (16-4, 7-2)
The Terrapins saw their seven-game win streak end with a humbling 14-point loss at home against Michigan State. (Previous: 3)
4. Iowa (16-4, 5-4)
The Hawkeyes, who had won five in a row until losing to the Spartans 82-67 on Thursday, are getting consistent production from Joe Wieskamp (12 points and five rebounds per game), an underappreciated freshmen. (Previous: 4)