Jamaican sprinter Asafa Powell gestures during a press conference Friday, May 13, 2011 in Shanghai, China. Powell is in Shanghai to compete in a Diamond League Athletics meeting which takes place on ... more 
Jamaican sprinter Asafa Powell gestures during a press conference Friday, May 13, 2011 in Shanghai, China. Powell is in Shanghai to compete in a Diamond League Athletics meeting which takes place on May 15. less 
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Associated Press | Photo By Eugene Hoshiko
Fri, May 13, 2011 5:54 AM EDT