Djokovic's injury is the end of tennis that we know: The fate of the sport is in Novak's hands!

Swiss tennis player Stan Wawrinka advanced to the US Open quarterfinals by defeating Novak Djokovic, and the news resounded even more loudly as the Serbian retired from the match due to an injury that spells out another break from tennis from him, and a period of recovery. Djokovic, th current world number one, had to retire from the match in the third set due to a left shoulder injury, which he immediately commented on during the press conference. "After a few