DAYTON, Ohio (AP) — Zak Irvin hit a go-ahead 3-pointer and a pair of free throws in the closing minute as Michigan pulled out another one at the end on Wednesday night, beating Tulsa 67-62 in the First Four. The Wolverines (23-12) made the leap from bubble team to the NCAA Tournament with their last-second drama. They hit a pair of end-game shots for wins in the Big Ten Tournament, including one by Irvin that beat Northwestern.