Photos: US 2012 Olympians to watch
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Credit: Getty Images
DUBAI, UNITED ARAB EMIRATES - DECEMBER 17: Katie Hoff of USA wins gold in the final of the Women's 400m Freestyle during the 10th FINA World Swimming Championships (25m) at the Hamdan bin Mohammed bin Rashid Sports Complex on December 17, 2010 in Dubai, United Arab Emirates. (Photo by Shaun Botterill/Getty Images)
