Tyson Gay of the U.S. (C) runs to win next to Asafa Powell of Jamaica (R) and Darvis Patton of the U.S. (L) during the men's 100m at the Shanghai Golden Grand Prix athletics September 20, 2009. Reuters Pictures logo Reuters Pictures 29 months ago

Tyson Gay of the U.S. (C) runs to win next to Asafa Powell of Jamaica (R) and Darvis Patton of the U.S. (L) during the men's 100m at the Shanghai Golden Grand Prix athletics September 20, 2009.