2012 Olympics: Best of Day 4 (27 images)

Michael Phelps of the United States kisses his Gold Medal for the Men's 4 X 200M Freestyle Relay Final after the medal ceremony at the London 2012 Summer Olympics on July 31, 2012 in Stratford, London. The United States team of Ryan Lochte, Conor Dwyer, Ricky Berens and Michael Phelps won Gold with a time of 6:59.70 in the relay. UPI/Brian Kersey

The United States Men's 4 X 200M Freestyle Relay team of Conor Dwyer (L-R), Ryan Lochte, Ricky Berens and Michael Phelps celebrate their Gold Medal win in the Final at the London 2012 Summer Olympics on July 31, 2012 in Stratford, London. The United States team finished with a time of 6:59.70 in the event. UPI/Brian Kersey

Members of the American swimming team hold their gold medals after victory in the Men's 4 X 200M Freestyle Relay Final at the London 2012 Summer Olympics on July 31, 2012 in Stratford, London. UPI/Hugo Philpott

South Africa's Chad Le Clos (C) in the Men's 200M Butterfly Final at the London 2012 Summer Olympics on July 31, 2012 in Stratford, London. UPI/Hugo Philpott