Asafa Powell rebounded from another disappointing Olympics by winning the 100 meters in 9.87 seconds at the British Grand Prix on Sunday. Jamaica's Asafa Powell, left, goes on to win the men's 100 metres ahead of Jamaica's Nesta Carter, centre, and Britain's Tyrone Edgar, right, during the British Grand Prix at Gateshead International Stadium, Gateshead, England, Sunday Aug. 31, 2008. ...