Major breakthrough on 🌱! @bornacoric pulls off a stunner at the @gerryweberopen_official as he defeats the 9-time champion Federer 7-6, 3-6, 6-2 to win his 1st grass court 🏆on the ATP World Tour! 📸: 2017 #USOpen. _ #tennis #instatennis #bornacoric #halle #gerryweberopen #atpworldtour #nextgenatp