Jamaica's Usain Bolt, left, crosses the finish line to win the gold medal for the men's 100-meter, ahead of compatriot Jamaica's Yohan Blake, third left, Justin Gatlin from the U.S., second left, Tyson Gay from the U.S., fourth form left, Ryan Bailey from the U.S., center rear, Jamaica's Asafa Powell, third from right, Churandy Martina from the Netherlands, second from right rear, and Trinidad's Richard Thompson, right, during the athletics competition in the Olympic Stadium at the 2012 Summer Olympics, London, Sunday, Aug. 5, 2012. (AP Photo/Markus Schreiber)