The world of professional tennis has come a long way since the beginning of its open era in the late sixties….only forty years ago. And, almost at the same...
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Roger Federer of Switzerland signs autographs during Arthur Ashe Kid's Day at the 2009 US Open at the Billie Jean King National Tennis Center in New York City.
The shadow of Paul-Henri Mathieu of France is cast on the court as he serves to Mikhail Youzhny of Russia during their first round US Open match at the USTA Billie Jean King National Tennis Center on August 31, 2009
Jelena Dokic of Australia retires injured from her Women's Singles Second Round match against Elena Dementieva of Russia on day five of the French Open at Roland Garros on May 28, 2009 in Paris
Andy Roddick of United States plays a backhand in his match against Andy Murray of Great Britain in the final during the Exxon Mobil Qatar Open Tennis on January 10, 2009 in Doha, Qatar
Marcos Baghdatis of Cyprus pours water over himself in his first round match against Julien Benneteau of France during day one of the 2009 Australian Open at Melbourne Park on January 19, 2009
Victor Hanescu of Romania returns a shot against John Isner of the United States during day one of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on August 31, 2009
