Indiana fell five spots, to No. 7, in The Associated Press' men's basketball poll released Monday.
The Hoosiers were No. 2 last week, but lost to Wisconsin 64-59 on Tuesday at Assembly Hall.
Duke regained the top spot in the poll after Louisville lost to Syracuse on Saturday.
Michigan is No. 2. Minnesota (No. 12), Michigan State (No. 13) and Ohio State (No. 14) join Michigan and Indiana as Big Ten teams in the poll.
The complete poll can be found here.