'
2012-07-31 08:06:36 UTC

82250d6a5764dd15160f6a706700f1de

United States' Michael Phelps waves after finishing first in the men's 200-meter butterfly swimming semifinal at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, July 30, 2012. (AP Photo/Daniel Ochoa De Olza)