Danny Wolf had 20 points and nine rebounds to lead No. 24 Michigan to a 70-67 win over Indiana in Bloomington, Ind., on Saturday in a Big Ten contest.Vladislav Goldin and Tre Donaldson each added 18 points for Michigan (18-5, 10-2), which has won three straight and stayed a half-game behind league-leading Purdue entering a matchup with the No. 7 Boilermakers on Tuesday in Ann Arbor, Mich.Malik Reneau scored 16 points and Mackenzie Mgbako had 15 points for Indiana (14-10, 5-8), which has lost five straight games. The Hoosiers shot 41.7 percent (25 of 60) from the field and 31.6 percent (6 of 19) from 3-point range.Michigan took a 66-61 lead with 1:25 remaining after a three-point play by Wolf, who was fouled while making a runner in the lane.Indiana made it 66-63 with 1:01 left on a layup by Reneau, then got a stop on defense.Following a timeout, Indiana went for a quick tie, but Mgbako missed a 3-pointer and Michigan got possession with 20.5 seconds left.Donaldson was fouled on the ensuing inbounds, and he missed the front end of a one-in-one. Michigan elected to foul Trey Galloway with 12.5 seconds left, and Galloway made one free throw to make it 66-64.Wolf was fouled after getting a rebound with 11.3 seconds left, and he made both free throws to give Michigan a 68-64 lead.