Swimmer Michael Phelps of the US,Olympic gold medalist and world champion, smiles in front of the logo of the 2008 Beijing Olympic Games at a news conference in Beijing April 9, 2007. Phelps and his teammates are in Beijing on a goodwill trip to promote the sport of swimming, the 2007 Special Olympics World Summer Games in Shanghai and the 2008 Olympics Games in Beijing. [Reuters]

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