Michigan Michigan Makes NFL Defensive Coach Hire Official Published January 17, 2021 Michigan has officially announced Ravens LB coach Mike Macdonald as the new DC: OFFICIAL: Mike Macdonald Named Michigan’s Defensive Coordinator 📃 » https://t.co/7LlqGxnDpJ pic.twitter.com/4xZRiAvqIc — Michigan Football (@UMichFootball) January 17, 2021 In this article: Recent Posts OSU Loses Out On Top In-State Recruit To ACC Program Positive Rumblings In Michigan’s Pursuit Of A Five-Star QB Michigan Predicted To Land Elite ’26 TE Recruit Michigan QB Announces Transfer Destination Surprising B1G Program Looks Primed To Land No. 3 Overall ’26 Recruit