Swedish player Robin Soderling serves a ball to Swiss player Roger Federer during their French Open tennis men's final match on June 7, 2009 at Roland Garros Stadium in Paris

Amelie Mauresmo plays a backhand against Jelena Dokic of Australia during the Brisbane International 2009 day two at the State Tennis Centre on January 5, 2009 in Brisbane, Australia

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Jelena Dokic plays a backhand in her quarter final match against Brittany Sheed during the 2009 Australian Open Wildcard Play-offs at Melbourne Park on December 19, 2008 in Melbourne, Australia

Andy Roddick of the United States of America plays a backhand in his second round match against Thomaz Bellucci of Brazil during day three of the 2010 Australian Open

Elena Dementieva of Russia plays a backhand in her match against Shahar Peer of Israel during day four of the ASB Classic at ASB Tennis Centre on January 7, 2009 in Auckland, New Zealand