Australia's Adam White (9) goes up for a smash over Poland's Marcin Mozdzonek (18) and Lukasz Zygadlo (15) during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

Russian gymnast Aliya Mustafina performs on the uneven bars during the artistic gymnastics women's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Poland's Marta Walczykiewicz, Aneta Konieczna, Karolina Naja and Beata Mikolajczyk embrace after a women's kayak four 500m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Armando Franca)

Poland's, right to left, Marta Walczykiewicz, Aneta Konieczna, Karolina Naja and Beata Mikolajczyk paddle on their way to winning a women's kayak four 500m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. In background are France's Sarah Guyot and Gabrielle Tuleu. (AP Photo/Chris Carlson)

Poland's Piotr Malachowski competes in the men's discus qualification during athletics competitions at the 2012 Summer Olympics at the Olympic Stadium in London on Monday, Aug. 6, 2012. (AP Photo/Pawel Kopczynski, Pool)

Poland's Marta Walczykiewicz, Aneta Konieczna, Karolina Naja and Beata Mikolajczyk paddle on their way to winning a women's kayak four 500m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Armando Franca)

Poland's Marta Walczykiewicz, Aneta Konieczna, Karolina Naja and Beata Mikolajczyk celebrate after winning the women's kayak four 500m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Armando Franca)

Poland's Karolina Naja, right, and Beata Mikolajczyk shake hands after winning a women's kayak four 500m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Chris Carlson)

Poland's Robert Urbanek competes in the men's discus qualification during athletics competitions at the 2012 Summer Olympics at the Olympic Stadium in London on Monday, Aug. 6, 2012. (AP Photo/Pawel Kopczynski, Pool)

Damian Janikowski of Poland competes against Nazmi Avluca of Turkey (in blue) during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Poland's Zbigniew Bartman (9) serves the ball to Australia during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

Poland's Bartosz Kurek (6) and Piotr Nowakowski (1) celebrate a point against Australia during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

Poland's Damian Janikowski celebrates after defeating Cuba's Pablo Enrique Shorey Hernandez in their 84-kg Greco-Roman wrestling match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Pablo Enrique Shorey Hernandez of Cuba competes against Damian Janikowski of Poland (in blue) during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Damian Janikowski of Poland (in blue) reacts after beating Pablo Enrique Shorey Hernandez of Cuba during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Damian Janikowski of Poland (in blue) reacts after beating Pablo Enrique Shorey Hernandez of Cuba during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Poland's Krzysztof Ignaczak (16) passes the ball to a teammate against Australia during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

Poland's Piotr Nowakowski (1) spikes the ball over Australia's Travis Passier (5) during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

United States' Nick Symmonds, left, Poland's Adam Kszczot, center, and France's Pierre-Ambroise Bosse, right, compete in a men's 800-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Anja Niedringhaus)

Amer Hrustanovic of Austria competes against Damian Janikowski of Poland (in blue) during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Poland's Piotr Malachowski competes in a men's discus throw qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Dunham)

Brazil's Alison, left, tries to block Poland's Grzegorz Fijalek, right, during their quarterfinal men's beach volleyball match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Grzegorz Fijalek prepares to serve during the quarterfinal men's beach volleyball match against Brazil at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Anna Rogowska reacts after an unsuccessful vault during the women's pole vault competition at athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Morry Gash)

Poland's Grzegorz Fijalek reacts during the quarterfinal men's beach volleyball match against Brazil at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Brazil's Emanuel, right, spikes a ball past Poland's Mariusz Prudel, left, during their quarterfinal men's beach volleyball match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Grzegorz Fijalek reacts during the quarterfinal men's beach volleyball match against Brazil at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Grzegorz Fijalek dives for a ball during the quarterfinal men's beach volleyball match against Brazil at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Grzegorz Fijalek prepares to serve during the quarterfinal men's beach volleyball match against Brazil at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Poland's Grzegorz Fijalek , front, and Mariusz Prudel react at the end of a three set loss to Brazil during a mens quarterfinal beach volleyball match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Dave Martin)

Mariusz Prudeld of Poland serves the ball to Brazil during a mens quarterfinal beach volleyball match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Dave Martin)

Brazil's Alison, left, tries to block Poland's Grzegorz Fijalek, right, during their quarterfinal men's beach volleyball match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

New Zealand players celebrate after qualifying for semifinals following a scoreless women's hockey match against Germany at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Bullit Marquez)

United States' Lolo Jones, left, and Canada's Phylicia George, right, compete in a women's 100-meter hurdles heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Anja Niedringhaus)

Hungary's Gabriella Szabo, Danula Kozak, Katalin Kovacs and Krisztina Fazekas paddle in a women's kayak four 500m heat in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Chris Carlson)

Hungary's Gabor Csaszar, right, is tackled by Serbia's Momir Ilic, left,, during their men's handball preliminary match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Vadim Ghirda)

South Africa's Tarryn Bright, center, celebrates her goal during their women's hockey preliminary match against the United States at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Bullit Marquez)

Australia's Scott Martin competes in the men's discus qualification during athletics competitions at the 2012 Summer Olympics at the Olympic Stadium in London on Monday, Aug. 6, 2012. (AP Photo/Pawel Kopczynski, Pool)

United States' Duane Solomon leads in a men's 800-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Martin Meissner)

Jamaica's Brigitte Foster-Hylton is consoled by Australia's Sally Pearson after competing in a women's 100-meter hurdles heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012.(AP Photo/Martin Meissner)

Germany's Sebastian Brendel paddles on his way to winning in a men's canoe single 1000m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Chris Carlson)

Athletes compete in a men's 800-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Slocum)

Britain's Lawrence Okoye takes a throw in a men's discus throw qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Dunham)

Ethiopia's Abeba Aregawi, right, leads the field in a women's 1500-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Anja Niedringhaus)

Richie Campbell of Australia looks to pass the ball during a preliminary men's water polo match against Greece at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Australia won 13-8. (AP Photo/Julio Cortez)

Jennifer Simpson of the United States reacts after a women's 1500-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Slocum)

United States' Jillian Camarena-Williams takes a throw in a women's shot put qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/David J. Phillip)

Australia's Benn Harradine competes in the men's discus qualification during athletics competitions at the 2012 Summer Olympics at the Olympic Stadium in London on Monday, Aug. 6, 2012. (AP Photo/Pawel Kopczynski, Pool)

Kazakhstan goalkeeper Nikolay Maximov, right, and Alexey Shmider are unable to stop a shot by Sandro Sukno of Croatia during a preliminary men's water polo match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julio Cortez)

Belarus' Ekaterina Poplavskaya reacts after competing in a women's 100-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012.(AP Photo/Anja Niedringhaus)

Goalkeeper Joel Dennerley of Australia is unable to stop a shot by Theodoros Chatzitheodorou of Greece during a preliminary men's water polo match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julio Cortez)

Italy's Chiara Rosa reacts after taking a throw in a women's shot put qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Dunham)

Estonia's Aleksander Tammert competes in the men's discus qualification during athletics competitions at the 2012 Summer Olympics at the Olympic Stadium in London on Monday, Aug. 6, 2012. (AP Photo/Pawel Kopczynski, Pool)

Richie Campbell, top, of Australia defends against Konstantinos Mourikis of Greece during a preliminary men's water polo match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Australia won 13-8. (AP Photo/Julio Cortez)

Australia's Sally Pearson competes in a women's 100-meter hurdles heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Anja Niedringhaus)

Russia's Anton Ryakhov celebrates on the pontoon after qualifying for the final of the men's kayak double 1000m in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Armando Franca)

Keitani Graham of Micronesia competes against Charles Edward Betts of the United States, right, during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Belarus' Anis Ananenka reacts after competing in a men's 800-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Anja Niedringhaus)

Denmark's Kim Wraae and Emil Staer paddle in a men's kayak double 1000 heat in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Monday, Aug. 6, 2012. (AP Photo/Chris Carlson)

Samir Barac of Croatia, right, goes to pass the ball as Rustam Ukumanov of Kazakhstan defends during their men's water polo preliminary round match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Alastair Grant)

Natalia Ishchenko and Svetlana Romashina from Russia compete during the women's duet synchronized swimming free routine at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Michael Sohn)

Martin Tesovic of Slovakia competes during the men's 100-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Russian gymnast Aliya Mustafina, right, and compatriot Russian gymnast Victoria Komova kiss during the artistic gymnastics women's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Gregory Bull)

Nigeria's Olumide Oyedeji wears a get well message on his shoes for teammate Tony Skinn, who was injured in their past game against Argentina, during a men's basketball game against France at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Charles Krupa)

Russian gymnast Denis Ablyazin performs on the rings during the artistic gymnastics men's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Gold medalist Tom Slingsby, from Australia, left, is congratulated by bronze medalist Rasmus Myergren, from Sweeden, after the laser class medal race at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue)

Rasmus Myergren, from Sweeden, celebrates after winning the bronze medal of the laser class sailing competition at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue)

Alan Khugaev of Russia gets a cut above his eye while competing against Vladimer Gegeshidze of Georgia during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Daniel Varga, center, of Hungary defends against Ryan Bailey, left, of the United States as Hungary goalkeeper Zoltan Szecsi looks on during a preliminary men's water polo match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julio Cortez)

Alan Khugaev of Russia gets a cut above his eye while competing against Vladimer Gegeshidze of Georgia during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Ryutaro Matsumoto of Japan competes against Omid Haji Noroozi of Iran during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

China's Ma Long competes against Germany's Dimitrij Ovtcharov during a men's team table tennis semifinal at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Sergei Grits)

Japan's Sachimi Iwao tries to take possession from China's Song Qingling during their women's hockey preliminary match against China at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Japan won 1-0. (AP Photo/Bullit Marquez)

Puerto Rico's gymnast Tommy Ramos performs on the rings during the artistic gymnastics men's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Bulgaria's Tsvetan Sokolov (19) and Nikolay Nikolov (18) go up to block a shot by Italy's Cristian Savani (11) during a men's volleyball preliminary match at the 2012 Summer Olympics Monday, Aug. 6, 2012, in London. (AP Photo/Chris O'Meara)

Tony Azevedo, second row top right, of the United States gestures as he sits on the bench with teammates Layne Beaubien, top left, Adam Wright, front left, and Ryan Bailey during their men's water polo preliminary round match against Hungary at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Alastair Grant)

Natalia Ishchenko and Svetlana Romashina from Russia compete during the women's duet synchronized swimming free routine at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Michael Sohn)

Argentinian gymnast Federico Molinari botches his dismount during the artistic gymnastics men's apparatus finals for the rings at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Gregory Bull)

U.S. gymnast Gabrielle Douglas performs on the uneven bars during the artistic gymnastics women's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Ona Carbonell Ballestero and Andrea Fuentes Fache from Spain compete during the women's duet synchronized swimming free routine at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Michael Sohn)

Jorge Eduardo Garcia Bustos of Chile reacts during men's 105-kg, group B, weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Hassan Ammar)

Australia's Tom Slingsby celebrates after winning the gold medal of the laser class sailing competition at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue)

Cyclists compete in the track cycling women's omnium points race event, during the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Matt Rourke)

Brazilian gymnast Arthur Nabarrete Zanetti celebrates holding his national flag after winning the gold medal for the rings during the artistic gymnastics men's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Italy's gymnast Matteo Morandi performs on the rings during the artistic gymnastics men's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Julie Jacobson)

Serbia men's water polo players look on during a preliminary men's water polo match against Serbia at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Serbia won 12-4. (AP Photo/Julio Cortez)

Germany's Marcus Ehning rides Plot Blue during the equestrian show jumping competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Markus Schreiber)

Peter Charles, of Great Britain, reacts after riding Vindicat to a gold medal during the equestrian show jumping team competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/David Goldman)

Marit Bouwmeester of Netherlands celebrates her silver medal during the Laser radial sailing medal race at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Francois Mori)

Sergiy Tagirov of Ukraine attempts a lift during men's 105-kg, group B, weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Hassan Ammar)

Japan players celebrate a goal by teammate Rika Komazawa during their women's hockey preliminary match against China at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Japan won 1-0. (AP Photo/Bullit Marquez)

Sarah Hammer, of The United States, competes in the women's omnium flying lap event, during the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Christophe Ena)

Denmark's Bo Spellerberg, right, is tackled by South Korea's Jeong-han, left, during their men's handball preliminary match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Vadim Ghirda)

Colombia's Sandra Lemos competes in a women's shot put qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/David J. Phillip)

Xu Lijia of China celebrates her gold medal as she crosses the finish line during the Laser radial sailing medal race at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Francois Mori)

Alan Khugaev of Russia competes against Vladimer Gegeshidze of Georgia (in red) during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Jorge David Arroyo Valdez of Ecuador attempts a lift during the men's 105-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Arturs Plesnieks of Latvia competes during men's 105-kg, group B, weightlifting at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Marie-Pier Boudreau Gagnon and Elise Marcotte of Canada compete during women's duet synchronized swimming preliminary round at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Mark J. Terrill)

Croatia's Giovanni Cernogoraz ejects a spent cartridge after shooting, during the men's trap final, at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Cernogoraz won the gold in a shootout.(AP Photo/Rebecca Blackwell)

Sona Bernardova and Alzbeta Dufkova of the Czech Republic compete during women's duet synchronized swimming preliminary round at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Mark J. Terrill)

Britain goalkeeper Ed Scott blocks a shot by Mladan Janovic (7) of Montenegro during a preliminary men's water polo match at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Hungary won 11-6. (AP Photo/Julio Cortez)

Briatin men's water polo players react to a goal by Glen Robinson during a preliminary men's water polo match against Montenegro at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Hungary won 11-6. (AP Photo/Julio Cortez)

Natalia Ischenko and Svetlana Romanshina compete during women's duet synchronized swimming preliminary round at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Mark J. Terrill)

Chinese gymnast Yao Jinnan performs on the uneven bars during the artistic gymnastics women's apparatus finals at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Gregory Bull)

Russia's Evgeniia Kolodko reacts after taking her final throw to win bronze in the women's shot put final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Dunham)

Britain's Holly Bleasdale waits to take a jump in the women's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/David J. Phillip )

US Jake Gibb dives for a ball during the quarterfinal men's beach volleyball match against Latvia at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)

Sean Ryder of Britain swims at the end of a preliminary men's water polo match against Montenegro at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Montenegro won 13-4. Britain, which did not win a game during the pool play, was eliminated. (AP Photo/Julio Cortez)

Nathan Outteridge and Iain Jensen of Australia sail prior to the 49er Men's skiff race at the London 2012 Summer Olympics, Monday, Aug. 6, 2012, in Weymouth and Portland, England. (AP Photo/Francois Mori)

Ciaran James of Britain walks with a United Kingdom flag at the end of a preliminary men's water polo match against Montenegro at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Montenegro won 13-4. Britain, which did not win a game during the pool play, was eliminated. (AP Photo/Julio Cortez)

Cyclists compete in the track cycling women's omnium elimination race, during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Christophe Ena)

Ivan Efremov of Uzbekistan, competes during the men's 105-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Czech Republic's Jirina Ptacnikova reacts after an unsuccessful vault during the women's pole vault competition at athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Morry Gash)

Croatia's Anton Glasnovic ejects a spent cartridge after shooting during the men's trap shooting final, at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. AP Photo/Rebecca Blackwell)

Kuwait's Fehaid Aldeehani waits to shoot during the men's trap final, at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. Aldeehani won a shootout to finish in third place, earning the bronze medal.(AP Photo/Rebecca Blackwell)

Bartlomiej Wojciech Bonk of Poland reacts during the men's 105-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Damian Janikowski of Poland reacts after beating Melonin Noumonvi of France to win the bronze during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Damian Janikowski of Poland competes against Melonin Noumonvi of France (in red) to win the bronze during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Damian Janikowski of Poland reacts after beating Melonin Noumonvi of France to win the bronze during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Bartlomiej Wojciech Bonk of Poland reacts during the men's 105-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Bartlomiej Wojciech Bonk of Poland reacts during men's 105-kg, group A, weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Hassan Ammar)

Bartlomiej Wojciech Bonk of Poland reacts during the men's 105-kg weightlifting competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Ng Han Guan)

Karam Mohamed Gaber Ebrahim of Egypt competes against Damian Janikowski of Poland (in blue) during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Russia's Yuliya Zaripova reacts as she crosses the finish line to win gold in the women's 3000-meter steeplechase final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Monday, Aug. 6, 2012. (AP Photo/Matt Dunham)

Alan Khugaev of Russia reacts after beating Karam Mohamed Gaber Ebrahim of Egypt to win the gold during the 84-kg Greco-Roman wrestling competition at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Paul Sancya)

Emanuel of Brazil digs out a ball during a mens quarterfinal beach volleyball match against Poland at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Dave Martin)

Brazil's Alison reacts after the quarterfinal men's beach volleyball match against Poland at the 2012 Summer Olympics, Monday, Aug. 6, 2012, in London. (AP Photo/Petr David Josek)