Phelps and Crocker of the US and Serdinov from Ukraine celebrate at the podium after the 100m butterfly at the Athens Olympics. Gold medallist Michael Phelps (C), silver medallist Ian Crocker (L), both of the U.S., and bronze medallist Andriy Serdinov from Ukraine pose after the medal ceremony for the 100 metre butterfly final at the Athens 2004 Olympic Games swimming competition, August 20, 2004. Phelps won the men's 100 metres butterfly at the Athens Olympics on Friday to collect his fifth gold medal of the Games. REUTERS/Jeff J Mitchell