Michael Phelps, left, and Ryan Lochte swim in the men's 400-meter individual medley final at the U.S. Olympic swimming trials, Monday, June 25, 2012, in Omaha, Neb. Lochte won the race. (AP Photo/Mark Humphrey)
Showdown between Lochte and Phelps
Lochte vs. Phelps in the men's 400-Meter Individual Medley.