Asafa Powell, of Jamaica, runs in the men's 100-meter dash at the Reebok Grand Prix athletic meet, Saturday, May 30, 2009, at Icahn Stadium in New York. Powell, former world record holder
Jamaica's Usain Bolt breaks the tape with a world record time of 9.72 in the Men's 100 Meter Dash at the Reebok Grand Prix athletic meet Saturday night, May 31, 2008 at