Phelps Wins Record 18th Gold Medal in Men's 4x100 Medley Relay Final in London

USA's Michael Phelps is hugged by a teammate after they won the gold medal for the Men's 4x100 Medley Relay Final at the Aquatics Center during the London 2012 Summer Olympics in Stratford, London on August 4, 2012. Phelps won his record 18th gold and 22nd Olympic Medals to end his Olympic career. UPI/Pat Benic