Cody Zeller scored 18 points and Victor Oladipo added 13, leading No. 18 Indiana past No. 5 Michigan State 70-55 on Tuesday night, its third victory over a top five team this season.
Draymond Green had 20 points and 10 rebounds, and Austin Thornton scored a career-high 17 points to lead No. 7 Michigan State past short-handed Purdue 76-62 Sunday.
Stu Douglass made a layup with 36.5 seconds remaining, and No. 20 Michigan held on through a wild final sequence to edge No. 9 Michigan State 60-59 on Tuesday night.