Upset Alert 🚨: Yuichi Sugita Stuns Dominic Thiem in Halle

A monumental win for the World No.52! Watch official ATP tennis streams all year round: http://tnn.is/YouTube Tennis TV is the OFFICIAL live streaming service of the ATP World Tour. Subscribe to our YouTube channel here: https://www.youtube.com/tennistv?sub_... Live streaming on PC, Mac, Apple TV, Roku, Amazon Fire TV, Xbox One, Chromecast & Android TV plus mobile & tablet apps on iOS & Android.