Kim Hyeon-woo, front right, gold medalist in the Men's 66Kg Greco-Roman wrestling, sports a black eye as he poses with other athletes upon the South Korean national team's arrival in Incheon, west of Seoul on August 14, 2012.

An aerial view made with the help of an Octocopter, a remote controlled helicopter, shows a ceremony for the Dutch Olympic contestants on a medal-shaped stage at the Stationsplein in Den Bosch, the Netherlands, on August 13, 2012.

Japanese women's volleyball captain Erika Araki, left, and her teammates are welcomed by wellwishers upon their return from the London 2012 Olympic Games at Narita airport, outside Tokyo, on August 14, 2012.

Taekwondo bronze medalist Rohullah Nikpai waves to the crowd during a procession for his homecoming in Kabul , Afghanistan, on August 14, 2012. Hundreds of jubilant Afghans packed the national stadium to welcome the nation's second Olympic medal winner.

Qatar's Sheikh Joaan bin Hamad bin Khalifa al-Thani, center, son of the Emir of Qatar (and not an Olympic competitor, despite the medal), welcomes Nasser al-Attiyah, right, bronze medalist in the skeet men's final, and Mutaz Essa Barshim, left, bronze winner in the men's high jump, upon their arrival in Doha, Qatar on August 13, 2012.

Members of the Russian Olympic national team show their medals upon their arrival at Sheremetyevo international airport in Moscow on August 13, 2012.

Brazil's volleyball player Adenizia Silva poses for a photograph with a fan in Sao Paulo, Brazil on August 13, 2012. Brazil's women produced a dazzling comeback to win Olympic volleyball gold on Saturday, prompting a sneak preview of what life might be like in Rio de Janeiro in four years time.

Taoufik Makhloufi, left, who won the gold medal in the men's 1500m final, parades in a car upon his return to Algiers, Algeria, on August 13, 2012. Makhloufi is the only Algerian among the 39 participants in the London Olympics to win a medal.

Rio de Janeiro's city mayor Eduardo Paes, left, and the president of the Brazilian Olympic Committee Carlos Arthur Nuzman, center, wave the Olympic flag upon arrival in Rio de Janeiro on August 13, 2012.

U.S. wrestler Jordan Ernest Burroughs reacts after defeating Iran's Sadegh Saeed Goudarzi in the final of the men's 74Kg Freestyle wrestling at the ExCel venue during the London 2012 Olympic Games on Aug. 10.

Iran wrestler Sadegh Saeed Goudarzi, right, and U.S. wrestler Jordan Ernest Burroughs pose at the podium of the men's 74Kg Freestyle wrestling at the ExCel venue during the London 2012 Olympic Games on Aug. 10.

U.S. wrestler Jordan Ernest Burroughs celebrates with relatives and fans after winning the men's 74kg Freestyle gold medal wrestling match of the London 2012 Olympic Games on Aug. 10.

Spain competes in the Women's Teams Synchronized Swimming Free Routine final August 10.

Egypt competes in the Women's Teams Synchronised Swimming Free Routine final, August 10, 2012 in London.

Canada competes in the Women's Teams Synchronized Swimming Free Routine final, August 10.

Russia competes in the Women's Teams Synchronized Swimming Free Routine final on Day 14 of the London 2012 Olympic Games at the Aquatics Centre on August 10.

China competes in the Women's Teams Synchronized Swimming Free Routine final on Day 14 of the London 2012 Olympic Games at the Aquatics Centre on August 10.

Members of the China's synchronized swimming team compete in the team free routine final during the synchronized swimming competition at the London 2012 Olympic Games on August 10.

Spain competes in the Women's Teams Synchronized Swimming Free Routine final on Day 14 of the London 2012 Olympic Games at the Aquatics Centre on August 10.

Carli Lloyd celebrates after scoring the 1-0 lead against Japan during the women's gold medal match at the London 2012 Olympic Games on Aug. 9.

Carli Lloyd scores against Japan's goalkeeper Miho Fukumoto.

Christie Rampone, left, and Hope Solo celebrate their victory over Japan.

Alex Morgan jumps over the slide tackle of Japan's Saki Kumagai.

Gymnasts practice before the men's trampoline final of the artistic gymnastics event of the London 2012 Olympic Games in London on August 3, 2012.

Judges watch the trampoline performance of gold medallist Dong Dong of China at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London.

Austria's Werner Schlager serves to China's Wang Hao in the table tennis men's singles round match at the Excel centre in London on July 30, 2012 during the London 2012 Olympic Games.

Ding Ning of China returns the ball during the Women's singles final round table tennis match of the London 2012 Olympic Games at the Excel centre in London on July 31, 2012.

First placed Russia's Natalia Ishchenko and Russia's Svetlana Romashina compete in the Synchronized Swimming Duet Free Routine final at the London 2012 Olympic Games, London, Britain, August 7, 2012.

Evgeniya Kanaeva of Russia performs with the ball during the Rhythmic Gymnastics qualification on Day 13 of the London 2012 Olympics Games at Wembley Arena on August 9, 2012 in London, England.

Brazil's Renato Rezende leads the pack during a quarterfinal run on Aug. 9.

Ecuador's Emilio Andres Falla Buchely and Brazil's Renato Rezende, right, on the track after a collision during a quarterfinal run on Aug. 9.

Competition during a quarterfinal run on Aug. 9.

Quentin Caleyron of France falls at the lip of a jump during a quarterfinal run on Aug. 9.

Cyclists compete in a quarterfinal run on Aug. 9.

Getty Images photographer Adam Pretty has photographed five summer games and has had the opportunity to document Michael Phelps from the beginning to the end of his Olympic career. In this photo Phelps, competes in the Men's 200m Individual Medley final.

South Africa's Caster Semenya reacts after the women's 800m heats at the Olympic Stadium in London on August 8, 2012.

Jan Ebeling of the U.S. riding Rafalca laughs after competing in the equestrian dressage individual grand prix special at the London 2012 Olympic Games in Greenwich Park August 7.

Ann Romney, right, wife of U.S. Republican presidential candidate Mitt Romney, applauds as her horse, Rafalca, competes in the equestrian dressage at the Olympics in London on August 7. Co-owners Beth Meyer and Amy applaud along side.

Jan Ebeling, of the United States, raises his hat after competing in the equestrian dressage competition with his horse Rafalca at the 2012 Summer Olympics, Tuesday, Aug. 7.

China's Liu Xiang, left, fails to clear the first hurdle in a men's 110-meter hurdles heat as he competes alongside Hungary's Balazs Baji at the 2012 Summer Olympics in London on August 7, 2012.

Liu Xiang, second left, and Barbados' Shane Brathwaite, right, both fell at the first hurdle. Poland's Artur Noga, left, pulled up with an injury as only five men finished the race.

Russia's Svetlana Romashina and Natalia Ishchenko compete in the duets free routine preliminary round during the synchronized swimming competition at the London 2012 Olympics on Aug. 6.