GRAND RAPIDS, Michigan (Ticker) -- Katie Douglas scored 21 points as seventh-ranked Purdue rolled into the semifinals of the Big Ten Conference Tournament with an 81-61 rout of Ohio State.
The top seed, Purdue will face Michigan on Saturday. The Lady Boilermakers won both regular-season meetings with Michigan.
Camille Cooper added 14 points and Kelly Comara and Erika Valek 12 apiece for the Lady Boilermakers (25-5), who opened a 40-29 lead at halftime and were not threatened thereafter.
Purdue shot 55 percent (16-of-29) in the second half to finish at 49 percent (28-of-57) overall.
Courtney Coleman had 20 points and 14 rebounds and Jamie Lewis scored 16 points for Ohio State (17-11), which shot 36 percent (20-of-55) and will have to hope for an at-large berth into the NCAA Tournament.