Tennis: Teen Ostapenkov stuns Schwartzman in Davis Cup
BUENOS AIRES (REUTERS) – Belarusian Daniil Ostapenkov, a teenager who had not played a professional-level match before, stunned world number 15 Diego Schwartzman 6-4 6-3 in their World Group I Davis Cup match against Argentina on Saturday (Sept 18). The 18-year-old became the latest young gun to cause an upset following a US Open where... » read more