After losing to Michigan State Sunday, snapping a 10-game winning streak, Purdue dropped from No. 3 to No. 7 in the AP poll Monday.
Ohio State moved ahead of the Boilermakers into sixth. The Buckeyes sit a half-game ahead of Purdue and Michigan State in the Big Ten.
The Spartans moved from No. 14 to No. 11.
Purdue dropped to No. 6 in the ESPN/USA Today coaches' poll.