Game. Set. Match. @rogerfederer is into the Swiss Indoor semifinals, defeating Mannarino, 4-6, 6-1, 6-3! Send the Swiss Maestro a 🇨🇭 if you think he'll take the title in his home country! #USOpen #rogerfederer #federer #swissindoors #atp #tennis #protennis #instatennis #instasports