Jay-Z's Roc Nation Sports is expanding. Hov's new agency recently announced that it had signed Skylar Diggins, who was scooped up by the Tulsa Shock as the third pick in this year's WNBA draft. Diggins was a star at Notre Dame, where her scoring skills and pretty looks famously made her the apple of Lil Wayne's eye. With Hov and Skylar on board, the long-overlooked WNBA will get a much-needed injection of cool. But there are other sports that could use Jay-Z swag-ic touch as well. Read on to see what we mean.