Tomas Berdych of Czech Republic plays a return to Jo-Wilfried Tsonga of France during their ATP World Tour Finals singles tennis match at the O2 Arena in London, Wednesday, Nov. 7, 2012. (AP ... more 
Tomas Berdych of Czech Republic plays a return to Jo-Wilfried Tsonga of France during their ATP World Tour Finals singles tennis match at the O2 Arena in London, Wednesday, Nov. 7, 2012. (AP Photo/Sang Tan) less 
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Associated Press | Photo By Sang Tan
Wed, Nov 7, 2012 5:37 PM EST