Tango in Paris: @sloanestephens gets past friend and fellow 🇺🇸Madison Keys 6-4, 6-4 to reach her maiden Roland Garros final! She'll take on 🇷🇴Simona Halep on Saturday for a chance at the title! 📸: 2017 #USOpen. _ #tennis #instatennis #sloanestephens #rg18 #rolandgarros #rolandgarros2018 #paris #wta #ustennis