It’s about to go down... the 2018 #USOpen men’s finals will begin at 4pm ET on @ESPN. Are you #TeamDelpo 🇦🇷 or #TeamNole 🇷🇸? __ #nole #novakdjokovic #djokovic #delpo #delpotro #juanmartindelpotro #tennis #sports #instasports #instasport #instatennis #atp #USOpen50