AFPNew YorkNovak Djokovic may never be the people's champion, but with a 10th Grand Slam title wrapped up and his rivals flagging, the Serb is on course to be the sport's greatest player.The 28-year-old became only the eighth man in history to reach double digits in totals of Slams won and now stands just seven behind the record of Roger Federer, the man he vanquished in Sunday's US Open final. It may seem a huge target to chase, but Djokovic is six years younger than…
