The game was tied 40-40 with 15:48 remaining when McCallum hit a 3-pointer to start a 13-2 run for Detroit. After a Milwaukee basket, the Titans followed with another 13-2 run to take their biggest lead of the game, 66-46, on a layup by Bruinsma with 5:48 left in the game.
Detroit shot 47 percent from the field and hit 14 of 15 free throws.
Colorado State graduate transfer John Gillon has chosen Syracuse, giving the Orange a potential starter at point guard entering the 2016-17 season.
DeSean Murray, who averaged 20.2 points as a sophomore at Presbyterian, will transfer to Auburn to play for coach Bruce Pearl.
Former Kentucky guard Ed Davender, the only Wildcat with at least 1,500 points and 400 assists, has died. He was 49.