The Michigan sign-stealer is the DC at Detroit Mumford HS. Yes, the Mumford that Eddie Murphy repped in the Beverly Hills Cop movies. You can't make this s--t up.
https://www.espn.com/college-football/story/_/id/40882813/ex-michigan-staffer-connor-stalions-coaching-detroit-high-school
https://www.espn.com/college-football/story/_/id/40882813/ex-michigan-staffer-connor-stalions-coaching-detroit-high-school