Michigan Wolverines football unveiled its new locker room Monday, which includes a golf simulator, bowling alley, barber shop and lounging areas, among other amenities. Players took to social media to show the world the new digs, and in the process shared photos of their lockers, which display their jersey numbers. That gave the public a glimpse at the digits some newcomers will don along with their winged helmets. Four defensive back transfers who arrived this summer showed their jersey numbers — junior safety Jaden Mangham (No. 3), graduate cornerback Aamir Hall (No. 12), graduate safety Wes…