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 Once Predicted To Flip To Michigan, Top B1G Commit Now Back On Market SEC Program Predicted To Flip Five-Star Ohio State Commit A Five-Star Recruit Is Obviously Thinking Very Highly Of Michigan Ahead Of Signing Day One-Time Michigan QB Pledge Carter Smith Announces Commitment To B1G School Michigan Predicted To Flip Another Elite Recruit From LSU