#Rafa means business. It's 6-3 in the first set & @rafaelnadal is on a mission. Watch NOW on @espn. #USOpen (🎥by @visualsbypierre) #neverdoubt #aboutthatbusiness #boss #rafanadal #nadal #rafaelnadal #atp #worldnumberone #tennisplayer #grandslam #🎾 #🇪🇸 #rafa #NYC