<a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Novak+Djokovic&family=editorial&specificpeople=588315 ng-click='$event.stopPropagation()'>Novak Djokovic</a> of Serbia celebrates victory in his men's singles semi-final match against <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Stanislas+Wawrinka&family=editorial&specificpeople=557155 ng-click='$event.stopPropagation()'>Stanislas Wawrinka</a> of Switzerland during day seven of the Barclays ATP World Tour Finals at O2 Arena on November 10, 2013 in London, England.
{"Image ImageDescription": "LONDON, ENGLAND - NOVEMBER 10:  Novak Djokovic of Serbia celebrates victory in his men's singles semi-final match against Stanislas Wawrinka of Switzerland during day seven of the Barclays ATP World Tour Finals at O2 Arena on November 10, 2013 in London, England.  (Photo by Clive Brunskill/Getty Images)", "Image Copyright": "2013 Getty Images"}