![Novak Djokovic of Serbia reacts to losing a point during his Vienna Open first round tennis match against Robby Ginepri of the U.S., October 9, 2007. REUTERS/Herbert Neubauer (AUSTRIA Stock Photo - Alamy Novak Djokovic of Serbia reacts to losing a point during his Vienna Open first round tennis match against Robby Ginepri of the U.S., October 9, 2007. REUTERS/Herbert Neubauer (AUSTRIA Stock Photo - Alamy](https://c8.alamy.com/comp/2E8JEA1/novak-djokovic-of-serbia-reacts-to-losing-a-point-during-his-vienna-open-first-round-tennis-match-against-robby-ginepri-of-the-us-october-9-2007-reutersherbert-neubauer-austria-2E8JEA1.jpg)
Novak Djokovic of Serbia reacts to losing a point during his Vienna Open first round tennis match against Robby Ginepri of the U.S., October 9, 2007. REUTERS/Herbert Neubauer (AUSTRIA Stock Photo - Alamy
![Novak Djokovic is back on top - Official Site of the 2022 US Open Tennis Championships - A USTA Event Novak Djokovic is back on top - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/c_Djokovic_pumped.jpg)
Novak Djokovic is back on top - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![Toni Nadal says he knew Rafael Nadal would have problems with Novak Djokovic back in 2007 | Tennis News Toni Nadal says he knew Rafael Nadal would have problems with Novak Djokovic back in 2007 | Tennis News](https://img.republicworld.com/republic-prod/stories/promolarge/xhdpi/cqj0n2cq8yoy8h6m_1633793063.jpeg)