Danell Leyva competes on the rings during day 3 of the 2012 U.S. Olympic Gymnastics Team Trials at HP Pavilion on June 30, 2012 in San Jose, California. Ezra Shaw / Getty Images
Danell Leyva competes on the rings during day 3 of the 2012 U.S. Olympic Gymnastics Team Trials at HP Pavilion on June 30, 2012 in San Jose, California. Ezra Shaw / Getty Images
Jordyn Wieber competes on the uneven bars during the Senior Women's competition on day two of the Visa Championships at Chaifetz Arena on June 8, 2012 in St. Louis, Missouri. Dilip Vishwanat / Getty Images
Brittany Viola dives in the 10m platform final at the 2012 U.S. Olympic Team Trials at the Weyerhaeuser King County Aquatic Center on June 24, 2012 in Federal Way, Washington. Viola finished first in the event. Otto Greule Jr / Getty Images
(L-R) Michael Phelps and Ryan Lochte compete in the first semifinal heat of the Men's 200 m Individual Medley during Day Five of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 29, 2012 in Omaha, Nebraska. Jamie Squire / Getty Images
Michael Phelps competes in preliminary heat 12 of the Men's 200 m Individual Medley during Day Five of the 2012 U.S. Olympic Swimming Team Trials at CenturyLink Center on June 29, 2012 in Omaha, Nebraska. Jamie Squire / Getty Images
US athlete Carmelita Jeter finishes in second place in the women's 100m final on the second day of the 2012 Diamond League athletics meet at Crystal Palace in London on July 14, 2012. AFP / AFP/Getty Images