Boxer Deontay Wilder -- Jay Z Ain't For Me ... Not Joining Roc Nation

Another boxing superstar is taking a pass on Roc Nation Sports ... with WBC heavyweight champ Deontay Wilder saying he won't "jump ship" to join Jay Z's crew. As we previously reported, RNS is making a serious run at the top boxers in the world -- and…<br/><br/>Permalink