Michael Dwumfour had one season of eligibility remaining at Michigan, but he won't be using it.
The senior defensive lineman announced Tuesday that he'll be a graduate transfer in 2020.
Dwumfour appeared in 33 games over the last three seasons, totaling 34 tackles and four sacks. He was hindered by a shoulder injury for most of his senior season, finishing with just nine tackles in 10 games. His best performance came in Michigan's loss to Ohio State.