World No.1 @rafaelnadal, 2010 and 2013 #USOpen champion, has a 8-5 career edge over 2009 champ @delpotrojuan. Who will battle their way into the men's final on 9.10? #TeamNadal 🇪🇸 or #TeamDelPotro 🇦🇷 __ #rafa #rafaelnadal #nadal #tennis #atp #grandslam #instatennis #🇪🇸 #juanmartindelpotro #argentina #delpotro #🇦🇷 #🎾