Michael Phelps Wins Gold - Men"s 100m Butterfly Full Event | London 2012 Olympics

Michael Phelps Wins Gold - Men"s 100m Butterfly Full Event | London 2012 Olympics
Full event replay of Michael Phelps winning his gold medal in the 100m Butterfly at the London 2012 Olympic Games (3 August 2012). Phelps was followed by a ...