Track and field athlete Asafa Powell of Jamaica smiles during a press conference ahead of the 14-meeting Diamond League series in Shanghai on May 13, 2011. The Diamond League awards points depending ... more 
Track and field athlete Asafa Powell of Jamaica smiles during a press conference ahead of the 14-meeting Diamond League series in Shanghai on May 13, 2011. The Diamond League awards points depending on performances throughout the 14-event programme with the overall winners in each of the 16 individual events taking home a diamond trophy and a cash prize. AFP PHOTO/Philippe Lopez (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images) less 
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Getty Images | Photo By PHILIPPE LOPEZ / AFP/Getty Images
Fri, May 13, 2011 4:17 AM EDT