![Novak Djokovic in attendance for US Open 2010 Tennis Tournament Men's Singles Finals Match, Arthur Ashe Stadium, New York, NY September 13, 2010. Photo By: Rob Rich/Everett Collection Stock Photo - Alamy Novak Djokovic in attendance for US Open 2010 Tennis Tournament Men's Singles Finals Match, Arthur Ashe Stadium, New York, NY September 13, 2010. Photo By: Rob Rich/Everett Collection Stock Photo - Alamy](https://c8.alamy.com/comp/C65C19/novak-djokovic-in-attendance-for-us-open-2010-tennis-tournament-mens-C65C19.jpg)
Novak Djokovic in attendance for US Open 2010 Tennis Tournament Men's Singles Finals Match, Arthur Ashe Stadium, New York, NY September 13, 2010. Photo By: Rob Rich/Everett Collection Stock Photo - Alamy
![Aug. 14, 2010 - Toronto, Ontario, Canada - 14 August, 2010: NOVAK DJOKOVIC (SRB) shows his frustration during a tennis match against ROGER FEDERER (SUI) at the 2010 Rogers Cup held at Aug. 14, 2010 - Toronto, Ontario, Canada - 14 August, 2010: NOVAK DJOKOVIC (SRB) shows his frustration during a tennis match against ROGER FEDERER (SUI) at the 2010 Rogers Cup held at](https://c8.alamy.com/comp/DJJK7M/aug-14-2010-toronto-ontario-canada-14-august-2010-novak-djokovic-srb-DJJK7M.jpg)
Aug. 14, 2010 - Toronto, Ontario, Canada - 14 August, 2010: NOVAK DJOKOVIC (SRB) shows his frustration during a tennis match against ROGER FEDERER (SUI) at the 2010 Rogers Cup held at
![Novak Djokovic at the 2010 BNP Paribas Open Editorial Stock Image - Image of tennis, champion: 13488274 Novak Djokovic at the 2010 BNP Paribas Open Editorial Stock Image - Image of tennis, champion: 13488274](https://thumbs.dreamstime.com/b/novak-djokovic-2010-bnp-paribas-open-13488274.jpg)