<p>MARK HUMPHREY/Associated Press Michael Phelps claps during the medal ceremony for the men's 100-meter butterfly at the U.S. Olympic swimming trials July 1 in Omaha, Neb. Phelps won the gold in the event.</p>
July 15, 2012
Stories this photo appears in:
July 15, 2012 9:15 p.m.
Trying to live up to '08
Phelps, Bolt unlikely to be as dominant as they were in Beijing
Michael Phelps, in the pool, raising a fist. Usain Bolt, on the track, slapping his chest.