Serbia's Novak Djokovic plays a forehand(01 of12)
Open Image ModalSerbia's Novak Djokovic plays a forehand shot during his men's singles semi-final match against Switzerland's Roger Federer on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / LEON NEAL RESTRICTED TO EDITORIAL USE (Photo credit should read LEON NEAL/AFP/GettyImages) (credit:Getty)
Serbia's Novak Djokovic plays a shot at (02 of12)
Open Image ModalSerbia's Novak Djokovic plays a shot at the net during his men's singles semi-final match against Switzerland's Roger Federer on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / GYN KIRK RESTRICTED TO EDITORIAL USE (Photo credit should read GLYN KIRK/AFP/GettyImages) (credit:Getty)
Switzerland's Roger Federer plays a back(03 of12)
Open Image ModalSwitzerland's Roger Federer plays a backhand shot during his men's singles semi-final match against Serbia's Novak Djokovic on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / LEON NEAL RESTRICTED TO EDITORIAL USE (Photo credit should read LEON NEAL/AFP/GettyImages) (credit:Getty)
Serbia's Novak Djokovic reacts during hi(04 of12)
Open Image ModalSerbia's Novak Djokovic reacts during his men's singles semi-final match against Switzerland's Roger Federer on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / GYN KIRK RESTRICTED TO EDITORIAL USE (Photo credit should read GLYN KIRK/AFP/GettyImages) (credit:Getty)
Switzerland's Roger Federer (R) plays a (05 of12)
Open Image ModalSwitzerland's Roger Federer (R) plays a forehand shot during his men's singles semi-final match against Serbia's Novak Djokovic on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / GYN KIRK RESTRICTED TO EDITORIAL USE (Photo credit should read GLYN KIRK/AFP/GettyImages) (credit:Getty)
Serbia's Novak Djokovic reacts during hi(06 of12)
Open Image ModalSerbia's Novak Djokovic reacts during his men's singles semi-final match against Switzerland's Roger Federer on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / GYN KIRK RESTRICTED TO EDITORIAL USE (Photo credit should read GLYN KIRK/AFP/GettyImages) (credit:Getty)
The Championships - Wimbledon 2012: Day Eleven(07 of12)
Open Image ModalLONDON, ENGLAND - JULY 06: Roger Federer of Switzerland hits a backhand return during his Gentlemen's Singles semi final match against Novak Djokovic of Serbia on day eleven of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2012 in London, England. (Photo by Miguel Medina/Pool/Getty Images) (credit:Getty)
Serbia's Novak Djokovic reacts after win(08 of12)
Open Image ModalSerbia's Novak Djokovic reacts after winning a point during his men's singles semi-final match against Switzerland's Roger Federer on day 11 of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on July 6, 2012. AFP PHOTO / LEON NEAL RESTRICTED TO EDITORIAL USE (Photo credit should read LEON NEAL/AFP/GettyImages) (credit:Getty)
The Championships - Wimbledon 2012: Day Eleven(09 of12)
Open Image ModalLONDON, ENGLAND - JULY 06: Novak Djokovic of Serbia returns the ball during his Gentlemen's Singles semi final match against Roger Federer of Switzerland on day eleven of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2012 in London, England. (Photo by Clive Rose/Getty Images) (credit:Getty)
The Championships - Wimbledon 2012: Day Eleven(10 of12)
Open Image ModalLONDON, ENGLAND - JULY 06: Roger Federer of Switzerland celebrates a point during his Gentlemen's Singles semi final match against Novak Djokovic of Serbia on day eleven of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 6, 2012 in London, England. (Photo by Clive Brunskill/Getty Images) (credit:Getty)
Tennis - 2012 Wimbledon Championships - Day Eleven - The All England Lawn Tennis and Croquet Club(11 of12)
Open Image ModalSerbia's Novak Djokovic in action against Switzerland's Roger Federer (credit:EMPICS Sport/EMPICS Sport)
Tennis - 2012 Wimbledon Championships - Day Eleven - The All England Lawn Tennis and Croquet Club(12 of12)
Open Image ModalSwitzerland's Roger Federer celebrates winning the third set during day eleven of the 2012 Wimbledon Championships at the All England Lawn Tennis Club, Wimbledon. (credit:Rebecca Naden/PA Wire)