London Olympics Swimming Men

Ryan Lochte, center, competes in a 200-freestyle semifinal. (David J. Phillip/Associated Press)

Ryan Lochte, center, competes in a 200-freestyle semifinal. (David J. Phillip/Associated Press)

Russia’s Danila Izotov, left, and United States’ Ryan Lochte, center compete in a men’s 200-meter freestyle swimming semifinal at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Sunday, July 29, 2012. (AP Photo/David J. Phillip)