Japan's Sayaka Sato returns a shot to France's Pi Hongyan during their match at the World Badminton Championships at Wembley Arena, London, Thursday, Aug. 11, 2011. The championships are an unofficial... more 
Japan's Sayaka Sato returns a shot to France's Pi Hongyan during their match at the World Badminton Championships at Wembley Arena, London, Thursday, Aug. 11, 2011. The championships are an unofficial testing event for the London Olympics. (AP Photo/Tom Hevezi) less 
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Associated Press | Photo By Tom Hevezi
Thu, Aug 11, 2011 8:40 AM EDT