Roger Federer of Switzerland returns the ball to Sergiy Stakhovsky of Ukraine during their ATP Dubai Open quarter-final tennis match in the Gulf emirate on February 24, 2011. AFP PHOTO/KARIM SAHIB ... more 
Roger Federer of Switzerland returns the ball to Sergiy Stakhovsky of Ukraine during their ATP Dubai Open quarter-final tennis match in the Gulf emirate on February 24, 2011. AFP PHOTO/KARIM SAHIB (Photo credit should read KARIM SAHIB/AFP/Getty Images) less 
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Getty Images | Photo By KARIM SAHIB / AFP/Getty Images
Thu, Feb 24, 2011 2:16 PM EST