ANN ARBOR – Michigan Wolverinesdefensive backs coach Lamar Morgan is overseeing a bit of an overhaul in his defensive back room from last season. Star cornerback Will Johnson and safeties Makari Paige and Quinten Johnson are known commodities, but there will be a number of new faces in prominent roles. Chief among them is sophomore Jyaire Hill at the No. 2 cornerback spot. He heads into the home stretch of fall camp as the favorite to win the job across from Johnson. RELATED: Quick hitters: The latest on Jaden Mangham’s role, sleepers at tight end The Michigan defensive backs boss agreed on Su…