Djokovic Novak at US Open 2009 (19) Editorial Photography - Image of tennis, brown: 10874367
Djokovic faces 2009 US Open champ del Potro in Rio 1st round
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
November 8, 2009: Novak Djokovic dethrones Roger Federer in Basel
Djokovic blames racquet - Eurosport
Novak Djokovic vs Roger Federer head to head at the US Open 2015 - Sports Illustrated
Djokovic wins 2-0 at Madrid Open, advances to next round -- china.org.cn
Novak Djokovic cruises into US Open quarter-finals | US Open tennis | The Guardian
Novak Djokovic - Novak Djokovic Photos - Zimbio
Miami 2009 (Practicing) (Part 1) – Novak Djokovic
Relive Novak Djokovic & Rafael Nadal's Epic 2009 Madrid Semi-final - YouTube
VIDEO (Download): Basel 2009 HIGHLIGHTS! – Novak Djokovic
Djokovic backs date change - Eurosport
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
It's Tommy Paul vs. Novak Djokovic in an Australian Open Semifinal - The New York Times