#TBT to the 2011 final - 🇺🇸 @serenawilliams vs 🇦🇺 @samstosur. So good even Serena had to join the round of applause. Join in with 👏. #USOpen _ #tennis #stosur #serena #throwback #instasport #serenawilliams #throwbackthursday #womenwhoinspire