![Serbia's Novak Djokovic celebrates a point during the 2009 Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon, London Stock Photo - Alamy Serbia's Novak Djokovic celebrates a point during the 2009 Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon, London Stock Photo - Alamy](https://c8.alamy.com/comp/GBRMPC/serbias-novak-djokovic-celebrates-a-point-during-the-2009-wimbledon-GBRMPC.jpg)
Serbia's Novak Djokovic celebrates a point during the 2009 Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon, London Stock Photo - Alamy
![Novak Djokovic of Serbia reacts during his match against Ivan Ljubicic of Croatia at the Madrid Open tennis tournament May 15, 2009. REUTERS/Juan Medina (SPAIN SPORT TENNIS Stock Photo - Alamy Novak Djokovic of Serbia reacts during his match against Ivan Ljubicic of Croatia at the Madrid Open tennis tournament May 15, 2009. REUTERS/Juan Medina (SPAIN SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2E7NAW3/novak-djokovic-of-serbia-reacts-during-his-match-against-ivan-ljubicic-of-croatia-at-the-madrid-open-tennis-tournament-may-15-2009-reutersjuan-medina-spain-sport-tennis-2E7NAW3.jpg)
Novak Djokovic of Serbia reacts during his match against Ivan Ljubicic of Croatia at the Madrid Open tennis tournament May 15, 2009. REUTERS/Juan Medina (SPAIN SPORT TENNIS Stock Photo - Alamy
![Serbia's Novak Djokovic during his Final round match at the BNP Paris Tennis Open 2009 in the Palais Omnisports of Bercy in Paris, France on November 15, 2009. He won 6-2, 5-7, Serbia's Novak Djokovic during his Final round match at the BNP Paris Tennis Open 2009 in the Palais Omnisports of Bercy in Paris, France on November 15, 2009. He won 6-2, 5-7,](https://c8.alamy.com/comp/2E4GJB9/serbias-novak-djokovic-during-his-final-round-match-at-the-bnp-paris-tennis-open-2009-in-the-palais-omnisports-of-bercy-in-paris-france-on-november-15-2009-he-won-6-2-5-7-7-6-photo-by-corinne-dubreuilcameleonabacapresscom-2E4GJB9.jpg)