Indiana leads Purdue 33-22 at halftime Saturday at Mackey Arena.
Purdue went on an 8-0 run to take a 13-8 lead with 10:44 to go. The Hoosiers outscored the Boilermakers 25-9 the rest of the half.
Victor Oladipo leads Indiana with 11 points. Robbie Hummel leads Purdue with 5 points.
Both teams are struggling from the floor. Indiana is shooting 32.4 percent (11 of 34). Purdue is shooting 20 percent (8 for 40). The Boilermakers are 0 of 11 on three-pointers.
Indiana has made 9 of 10 free throws. Purdue has made 6 of 10.
Verdell Jones III did not play in the half for Indiana. He suffered a shoulder injury Wednesday against Michigan.