LONDON, ENGLAND - JULY 08: Jelena Ristic and Novak Djokovic attend the Novak Djokovic Foundation London gala dinner at The Roundhouse on July 8, 2013 in London, England. (Photo by Mark Cuthbert/UK ... more 
LONDON, ENGLAND - JULY 08: Jelena Ristic and Novak Djokovic attend the Novak Djokovic Foundation London gala dinner at The Roundhouse on July 8, 2013 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images) less 
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Getty Images | Photo By Mark Cuthbert / UK Press via Getty Images
Mon, Jul 8, 2013 8:30 PM EDT