Djokovic lets loose, finds groove in 3rd-round win
Novak Djokovic beat Kei Nishikori 6-7 (4), 6-3, 6-3, 6-2 on Saturday to reach the Round of 16 at the US Open.
Novak Djokovic beat Kei Nishikori 6-7 (4), 6-3, 6-3, 6-2 on Saturday to reach the Round of 16 at the US Open.