Djokovic largely cruised to a 6-1, 7-6, 6-2 win over 19-year-old American Learner Tien Sunday night to advance to the second round. But he struggled mid-match as Tien pushed him to a second-set tie ...

Novak Djokovic admitted he was concerned by his physical difficulties after battling past young American Learner Tien in the ...

Novak Djokovic thinks he came up with a way to get Serena Williams back on the tennis tour: Dare her to do it. A night after ...

Novak Djokovic improved to 19-0 in the first round of the U.S. Open, battling through some leg troubles to beat Learner Tien ...

Novak Djokovic said he wished he was younger after delivering a masterclass in Grand Slam tenacity to American teenager ...