FILE - In this June 3, 2011 file photo, Serbia's Novak Djokovic reacts as he plays Switzerland's Roger Federer during a semifinal match at the French Open tennis tournament in Roland Garros stadium in... more 
FILE - In this June 3, 2011 file photo, Serbia's Novak Djokovic reacts as he plays Switzerland's Roger Federer during a semifinal match at the French Open tennis tournament in Roland Garros stadium in Paris. The second-ranked Serb hasn't played in a tournament since his 43-match run ended with a loss to Federer in the French Open semifinals. Djokovic can start a new winning streak by beating Jeremy Chardy of France in the first round at Wimbledon, where play begins Monday. (AP Photo/Lionel Cironneau, File) less 
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Associated Press | Photo By Lionel Cironneau, File
Sat, Jun 18, 2011 2:03 PM EDT