This is so interesting to me so I thought I’d share.  Jay Z’s Roc Nation Sports has been making BIG moves since it came onto the sports scene (*throws up my ROC*).  They’ve locked in stars like Robinson Cano, Kevin Durant, Victor Cruz & others.  So how do things actually work at Roc Nation Sports?!  Does someone else besides Hov get the final say?!  GQ caught up with RNS president Juan Perez  (first-ever interview) & gave us a small glance at how things are working.  Check it out…