![Novak Djokovic pumps his fist after winning a point while playing in the U.S. Open finals against Roger Federer on day14 at the U.S. Open in New York City on September 9, Novak Djokovic pumps his fist after winning a point while playing in the U.S. Open finals against Roger Federer on day14 at the U.S. Open in New York City on September 9,](https://c8.alamy.com/comp/TYJ7JA/novak-djokovic-pumps-his-fist-after-winning-a-point-while-playing-in-the-us-open-finals-against-roger-federer-on-day14-at-the-us-open-in-new-york-city-on-september-9-2007-upi-photojohn-angelillo-TYJ7JA.jpg)
Novak Djokovic pumps his fist after winning a point while playing in the U.S. Open finals against Roger Federer on day14 at the U.S. Open in New York City on September 9,
![Novak Djokovic of Serbia gestures during his quarterfinal match against Andy Roddick of the U.S. at the Montreal Masters tennis tournament, August 10, 2007. REUTERS/Shaun Best (CANADA Stock Photo - Alamy Novak Djokovic of Serbia gestures during his quarterfinal match against Andy Roddick of the U.S. at the Montreal Masters tennis tournament, August 10, 2007. REUTERS/Shaun Best (CANADA Stock Photo - Alamy](https://c8.alamy.com/comp/2E80TXN/novak-djokovic-of-serbia-gestures-during-his-quarterfinal-match-against-andy-roddick-of-the-us-at-the-montreal-masters-tennis-tournament-august-10-2007-reutersshaun-best-canada-2E80TXN.jpg)
Novak Djokovic of Serbia gestures during his quarterfinal match against Andy Roddick of the U.S. at the Montreal Masters tennis tournament, August 10, 2007. REUTERS/Shaun Best (CANADA Stock Photo - Alamy
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