With Michael Phelps in the pool, the rest of the world is swimming for second place. The Baltimore County native set three world records at the World Championships in Australia.
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Underwater image showing U.S. star swimmer Michael Phelps during the final of the men's 200m medley on March 29, 2007, at the 12th FINA World Swimming Championships in Melbourne, Australia. (Photo by Francois-Xavier Marit/AFP/Getty Images)
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