Jamaica's Usain Bolt poses next to a scoreboard after setting a new world record as he wins the gold in the men's 200-meter final during the athletics competitions in the National Stadium at the Beijing 2008 Olympics in Beijing.
Usain Bolt, second right, celebrates after winning the men's 200-meter final with a world record as Netherlands Antilles' Churandy Martina, left, celebrates his silver medal and United States' Shawn Crawford, right, celebrates his bronze medalduring the athletics competitions in the National Stadium at the Beijing 2008 Olympics.
Usain Bolt kisses the track as he celebrates winning the gold in the men's 200-meter final during the athletics competitions in the National Stadium at the Beijing 2008 Olympics in Beijing.
Sushil Kumar, right, westles USA's Doug Schwab during their 66 kilogram freestyle wrestling match at the Beijing 2008 Olympics in Beijing.
Vijender Kumar reacts after defeating Carlos Gongora of Ecuador in a men's light middleweight 75 kilogram quarterfinal boxing match at the Beijing 2008 Olympics in Beijing.
Georgy Balakshin of Russia, left, reacts after defeating Jitender Kumar of India in a men's light flyweight 51 kilogram quarterfinal boxing match at the Beijing 2008 Olympics in Beijing.
Sharath Kamal Achanta plays against Australia's Weixing Chen during their singles second round match of the men's table tennis at the Beijing 2008 Olympics in Beijing.
Women's 400-meter hurdles gold medalist Jamaica's Melaine Walker celebrates with a national flag after the final during the athletics competitions in the National Stadium at the Beijing 2008.
From left, silver medalist Thailand's Buttree Puedpong, gold China's Wu Jingyu, joint-bronze Venezuela's Dalia Contreras Rivero, Cuba's Daynellis Montejo or the women's taekwondo -49 kg class at the Beijing 2008 Olympics in Beijing.
Belarus' Aksana Miankova kisses her gold medal during the awarding ceremony for the women's hammer throw final in the athletics competitions in the National Stadium at the Beijing 2008.