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United States' Michael Phelps, right, and United States' Ryan Lochte pose with their medals for the men's 200-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. Phelps won gold, Lochte silver. (AP Photo/Mark J. Terrill)

Olympics: Day 7

Here are the most defining moments of Day 7 at the 2012 Olympics in London.