Phelps sets record with 19th career Olympic medal
London Olympics Swimming Men
United States' Conor Dwyer, left, Michael Phelps, center, Ryan Lochte, second right, and Ricky Berens, right, pose with their gold medals after their win in the men's 4 x 200-meter freestyle relay at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Tuesday, July 31, 2012. (AP Photo/Daniel Ochoa De Olza)