U.S. medal winners

Jordan Ernest Burroughs of the United States celebrates his gold medal in the Men's Freestyle 74 kg Wrestling on Day 14 of the London 2012 Olympic Games at ExCeL on August 10, 2012 in London, England. (Photo by Michael Regan/Getty Images)

Gold medalist Claressa Shields of the United States celebrates on the podium during the medal ceremony for the Women's Middle (75kg) Boxing final bout on Day 13 of the London 2012 Olympic Games at ExCeL on August 9, 2012 in London, England. (Getty Images)

Carli Lloyd #10 of the United States kisses her gold medal as Heather O'Reilly #9 looks on after defeating Japan by a score of 2-1 to win the Women's Football gold medal match on Day 13 of the London 2012 Olympic Games at Wembley Stadium on August 9, 2012 in London, England. (Getty Images)

Silver medalist Haley Anderson of the United States celebrates on the podium during the medal ceremony for the Women's Marathon 10km Swimming at Hyde Park on August 9, 2012 in London, England. (Getty Images)

Silver medalist Will Claye of the United States celebrates on the podium during the medal ceremony for the Men's Triple Jump on Day 13 of the London 2012 Olympic Games at Olympic Stadium on August 9, 2012 in London, England. (Getty Images)

Bronze medalist Terrence Jennings of the United States celebrates on the podium during the medal ceremony for the Men's-68kg Taekwondo on Day 13 of the London 2012 Olympic Games at ExCeL on August 9, 2012 in London, England. (Getty Images)

Silver medalist Trey Hardee of the United States celebrates during the Men's Decathlon Javelin Throw on Day 13 of the London 2012 Olympic Games at Olympic Stadium on August 9, 2012 in London, England. (Getty Images)

Ashton Eaton of the United States celebrates under the Olympic Cauldron after winning gold in the Men's Decathlon on Day 13 of the London 2012 Olympic Games at Olympic Stadium on August 9, 2012 in London, England. (Getty Images)

Gold medallists the United States celebrate on the podium during the medal ceremony for the Women's Water Polo on Day 13 of the London 2012 Olympic Games at the Water Polo Arena on August 9, 2012 in London, England. (Getty Images)

Allyson Felix of the United States celebrates after winning gold in the Women's 200m Final on Day 12 of the London 2012 Olympic Games at Olympic Stadium on August 8, 2012 in London, England. (Photo by Stu Forster/Getty Images)

Silver medalist Lashinda Demus of the United States celebrates afte the Women's 400m Hurdles Final on Day 12 of the London 2012 Olympic Games at Olympic Stadium on August 8, 2012 in London, England. (Photo by Clive Brunskill/Getty Images)

Gold medalists Misty May-Treanor and Kerri Walsh Jennings celebrate on the podium during the medal ceremony for the Women's Beach Volleyball on August 8, 2012 in London, England. (Photo by Jamie Squire/Getty Images)

Silver medallists Jennifer Kessy (L) and April Ross of the United States celebrate on the podium during the medal ceremony for the Women's Beach Volleyball on Day 12 of the London 2012 Olympic Games at the Horse Guard's Parade on August 8, 2012 in London, England. (Getty Images)

Bronze medalist A Clarissa Kyoko Mei Ling Chun of the United States stands on the podium in the Women's Freestyle 48 kg Wrestling on Day 12 of the London 2012 Olympic Games at ExCeL on August 8, 2012 in London, England. (Photo by Lars Baron/Getty Images)

US silver medalist U.S. runner Leonel Manzano celebrates on the podium of the men's 1500m at the athletics event of the London 2012 Olympic Games on August 8, 2012 in London. (JOHANNES EISELE/AFP/Getty Images)

Erik Kynard of the U.S. reacts as he competes in the men's high jump final during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. Kynard won silver in the event. (Photo by Quinn Rooney/Getty Images)

Sarah Hammer of the United States competes in the Women's Omnium Track Cycling 3km Individual Pursuit on Day 11 of the London 2012 Olympic Games at Velodrome on August 7, 2012 in London, England. Hammer won the silver medal. (Photo by Phil Walter/Getty Images)

Gold medalist Alexandra Raisman of the United States poses on the podium during the medal ceremony for the Artistic Gymnastics Women's Floor Exercise final on Day 11 of the London 2012 Olympic Games at North Greenwich Arena on August 7, 2012 in London, England. (Photo by Michael Regan/Getty Images)

Bronze medalist Alexandra Raisman of the United States poses on the podium during the medal ceremony for the on Day 11 of the London 2012 Olympic Games at North Greenwich Arena on August 7, 2012 in London, England. (Photo by Michael Regan/Getty Images)

Matthew Emmons of the United States won a bronze medal poses for the Men's 50m Rifle 3 Positions Shooting Final on Day 10 of the London 2012 Olympic Games at the Royal Artillery Barracks on August 6, 2012 in London, England. (Photo by Lars Baron/Getty Images)

Justin Gatlin of the United States looks on after earning the bronze medal the Men's 100m Final behind Jamaica's Usain Bolt and Yohan Blake, respectively, on Sunday August 5, 2012 at Olympic Stadium in London. (Photo by Stu Forster/Getty Images)

Gold medalists Serena Williams of the United States and Venus Williams of the United States celebrate during the medal ceremony for the Women's Doubles Tennis on Day 9 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club on August 5, 2012 in London, England. (Photo by Clive Brunskill/Getty Images)

(L-R) Gold medalist Sanya Richards-Ross and bronze medalist DeeDee Trotter of the United States pose on the podium during the medal ceremony for the Women's 400m Final on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Mike Hewitt/Getty Images)

Silver medalist Galen Rupp of the United States poses on the podium for Men's 10,000m on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Mike Hewitt/Getty Images)

Reese Hoffa of the United States celebrates his bronze medal in the Men's Shot Put Final on Day 7 of the London 2012 Olympic Games at Olympic Stadium on August 3, 2012 in London, England. (Photo by Alexander Hassenstein/Getty Images)

Silver medallist Cullen Jones of the United States poses on the podium during the medal ceremony for the Men?s 50m Freestyle Final on Day 7 of the London 2012 Olympic Games at the Aquatics Centre on August 3, 2012 in London, England. (Photo by Al Bello/Getty Images)

Gold medalist Katie Ledecky of the United States poses on the podium during the medal ceremony for the Women's 800m Freestyle on Day 7 of the London 2012 Olympic Games at the Aquatics Centre on August 3, 2012 in London, England. (Photo by Al Bello/Getty Images)

Gold medalist Michael Phelps of the United States poses on the podium during the medal ceremony for the Men's 100m Butterfly Final on Day 7 of the London 2012 Olympic Games at the Aquatics Centre on August 3, 2012 in London, England. (Photo by Al Bello/Getty Images)

Gold medalist Missy Franklin and bronze medalist Elizabeth Beisel of the United States celebrate following the medal ceremony for the Women's 200m Backstroke Final on Day 7 of the London 2012 Olympic Games at the Aquatics Centre on August 3, 2012 in London, England. (Photo by Paul Gilham/Getty Images)

Gold medallist Rebecca Soni of the United States poses on the podium during the medal ceremony for the Women's 200m Breaststroke Final on Day 6 of the London 2012 Olympic Games at the Aquatics Centre on August 2, 2012 in London, England. Soni set a new world record time of 2:19.59 for the event. (Photo by Adam Pretty/Getty Images)

Gold medalist Tyler Clary of the United States celebrates with bronze medalist Ryan Lochte of the United States following the medal ceremony for the Men's 200m Backstroke final on Day 6 of the London 2012 Olympic Games at the Aquatics Centre on August 2, 2012 in London, England. (Photo by Clive Rose/Getty Images)

McKayla Maroney, Kyla Ross, Alexandra Raisman, Gabrielle Douglas and Jordyn Wieber of the United States celebrate after winning the gold medal in the Artistic Gymnastics Women's Team final on Day 4 of the London 2012 Olympic Games at North Greenwich Arena on July 31, 2012 in London, England. (Photo by Jamie Squire/Getty Images)

Missy Franklin of the United States celebrates with her gold medal during the medal ceremony for the Women's 100m Backstroke on Day 3 of the London 2012 Olympic Games at the Aquatics Centre on July 30, 2012 in London, England. (Photo by Adam Pretty/Getty Images)

(L-R) Gold medalist Matt Grevers of the United States and silver medalist Nick Thoman of the United States celebrate with their medals during the medal ceremony for the Men's 100m Backstroke on Day 3 of the London 2012 Olympic Games at the Aquatics Centre on July 30, 2012 in London, England. (Photo by Clive Rose/Getty Images)

Bronze medalist Marti Malloy of the United States shows her award during the medal ceremony after the women's 57-kg judo competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Paul Sancya)

Silver medalist Allison Schmitt of the United States poses on the podium during the medal ceremony following the Women's 400m Freestyle final on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Clive Rose/Getty Images)

Bronze medalist Brendan Hansen of the United States poses on the podium during the medal ceremony following the Men's 100m Breastsroke final on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Clive Rose/Getty Images)

Abigail Johnston and Kelci Bryant of the United States pose with their silver medal at a press conference at the Main Press Center after the Women's Synchronised 3m Springboard final on Day two of the London 2012 Olympic Games on July 29, 2012 in London, England. (Photo by Lars Baron/Getty Images)

Ryan Lochte of the United States celebrates with his Gold Medal during the Medal Ceremony for the Men's 400m Individual Medley on Day 1 of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Al Bello/Getty Images)

(L-R) Missy Franklin, Jessica Hardy, Lia Neal and Allison Schmitt of the United States celebrate with their bronze medal during the the Medal Cermony for the Women's 4x100m Freestyle Relay on Day One of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Al Bello/Getty Images)

Peter Vanderkaay of the United States celebrates with his bronze medal during the medal ceremony for the Men's 400m Freestyle on Day One of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Al Bello/Getty Images)