It’s an all-🇺🇸 practice as @serenawilliams gears up for the #USOpenSeries @mubadalasvc and @laurend1092 gets ready for the @citiopen. Leave both of those ladies some ❤️ and wish them good luck next week! _ #usta #ustennis #serenawilliams #serena #laurendavis #wta #tennis #instatennis #instasports