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Michael Phelps: US Olympic swimming trials
Credit: Getty Images
OMAHA, NE - JUNE 25: Michael Phelps competes in preliminary heat 10 of the Men's 400 m Individual Medley during the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 25, 2012 in Omaha, Nebraska. (Photo by Jamie Squire/Getty Images)
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