INDIANAPOLIS (Ticker) -- Katie Douglas scored 18 points and Camille Cooper added 13 as No. 12 Purdue overcame a sloppy performance to defeat Kentucky, 48-40, for its fourth straight victory.

Purdue (8-1) shot just 34 percent (16-of-47) from the field and committed 28 turnovers but used its inside game to make the difference. The Lady Boilermakers outrebounded Kentucky, 49-41, and outscored the Wildcats, 24-14, in the paint.

Erica Jackson scored 15 points and was the only Wildcat to reach double figures. Kentucky made a dismal 21 percent (14-of-65), including 19 percent (6-of-32) in the first half, and committed 21 turnovers.

Kentucky (5-3) had its three-game winning streak stopped.