Wave If You ❤️️ #TeamUSATennis: @samquerrey secures the win for 🇺🇸 ‪6-3, 7-5‬ vs 🇨🇭. It's been an incredible @daviscuptennis for our guys 4-0! __ #sportsday #InstaSport #DavisCup #winner #brimingham #tennis #teamusa