Djokovic marches on as 'Big Three' era draws to a close
Neither 40-year-old Federer nor Nadal, 35, were in New York because of injuries and if their careers have not quite reached an end, they are certainly well into the beginning of the end.
Neither 40-year-old Federer nor Nadal, 35, were in New York because of injuries and if their careers have not quite reached an end, they are certainly well into the beginning of the end.