Sherrone Moore was a once-promising coach until a sudden and stunning fall from grace at Michigan

ANN ARBOR, Mich. (AP) — Sherrone Moore’s rise was stirring, a rugged lineman at Oklahoma who climbed the ranks to lead Michigan, the winningest program in college football, and a rare Black head coach at the top of the sport.

“If you work your tail off, dreams can come true ,” Moore said when he was hired nearly two years ago.