US swimmer Michael Phelps poses with his medal after the men's 200m butterfly swimming medal ceremony at the National Aquatics Center during the 2008 Beijing Olympic Games in Beijing on August 13, 2008. Phelps took gold ahead of Hungary's Laszlo Cseh in silver and Japan's Takeshi Matsuda in bronze. AFP PHOTO / MARTIN BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)