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The Associated Press

United States' Ryan Lochte reacts after finishing first in the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Daniel Ochoa De Olza)

Showdown between Lochte and Phelps

Lochte vs. Phelps in the men's 400-Meter Individual Medley.