The hate is definitely real…Boxer Sugar Shane Mosley is completely fed up with his ex-wife, Jin Mosley, taking to IG for one of THE most epic rants! Can you blame him, as he even quotes Big Sean IDFWU lyrics? She’s left with THREE of his award belts & MUCH more, in addition to rumors surfacing about relations between her & ‘Mr. Steal Your Girl’ himself, Trey Songz, details below