Jamaica's Usain Bolt, third from left, wins the men's 100-meter final race ahead of Churandy Martina from the Netherlands, Ryan Bailey from the U.S., Jamaica's Yohan Blake, Tyson Gay from the U.S., form left to right, during the athletics competition in the Olympic Stadium at the 2012 Summer Olympics, London, Sunday, Aug. 5, 2012. (AP Photo/Charlie Riedel)