In this multiple exposure photo, Annie Moniqui of Canada competes during the women's 58-kg, group B, weightlifting competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Hassan Ammar)

Annie Moniqui of Canada adjusts her weight belt before competing in the women's 58-kg weightlifting competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Mike Groll)

Manuel Minginfel off Micronesia competes during the mens 62-kg weightlifting competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Mike Groll)

Annie Moniqui of Canada reacts while competing during the women's 58-kg weightlifting competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Ben Curtis)

Romela Begaj of Albania does a back flip after competing during the women's 58-kg, group A, weightlifting competition at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Hassan Ammar)

Gold medalists Cao Yuan, right, and Zhang Yanquan from China compete during the Men's Synchronized 10 Meter Platform Diving final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, July 30, 2012. (AP Photo/Christophe Ena)

Aleksandrs Samoilovs of Latvia sets the ball during a beach volleyball match against the Republic of South Africa at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Dave Martin)

In this photo taken with a fisheye lens, Germany's Jasmin Schornberg competes in the women's K-1 kayak slalom heats at the Lee Valley White Water Center at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Victor R. Caivano)

Head Coach Greg McFadden of Australia writes on a board as members of his team listen during a break as they play Italy during their women's water polo preliminary round match at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Alastair Grant)

In this five frame multiple exposure, Andrew Hoy, of Australia, rides Rutherglen as he competes in the equestrian eventing cross-country stage at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Charlie Riedel)

Chinese gymnast Chen Yibing performs on the rings during the Artistic Gymnastic men's team final at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Julie Jacobson)

Japanese gymnast Yusuke Tanaka performs on the rings during the Artistic Gymnastic men's team final at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Julie Jacobson)

Germany's Britta Heidemann reacts during a women's individual epee fencing semifinals match against South Korea's Shin A-lam at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Morry Gash)

Britain's Corinna Lawrence participates in a women's individual epee fencing round of 64 against Chile's Caterin Bravo Aranguiz at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Andrew Medichini)

The nails of Laura Robson of Great Britain are painted with colors of the Union Flag as she plays against Lucie Safarova at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Monday, July 30, 2012. (AP Photo/Mark Humphrey)