Robin Soderling of Sweden serves against Roger Federer of Switzerland in their singles quarter-final match during the ATP World Tour Tennis tournament in London, on November 25, 2010. Roger Federer ... more 
Robin Soderling of Sweden serves against Roger Federer of Switzerland in their singles quarter-final match during the ATP World Tour Tennis tournament in London, on November 25, 2010. Roger Federer sealed his place in the semi-finals of the ATP World Tour Finals with a 7-6 (7/5), 6-3 victory over Swedish fourth seed Robin Soderling. AFP PHOTO/GLYN KIRK (Photo credit should read GLYN KIRK/AFP/Getty Images) less 
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Getty Images | Photo By GLYN KIRK / AFP/Getty Images
Thu, Nov 25, 2010 10:57 AM EST