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Open Image ModalLouis Smith of Great Britain competes on the pommel horse in the Artistic Gymnastics Men's Team final at North Greenwich Arena. (Ronald Martinez/Getty Images)
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Open Image ModalPeter Waterfield (left) and Tom Daley of Great Britain compete in the Men's Synchronised 10m Platform Diving at the Aquatics Centre. (Clive Rose/Getty Images)
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Open Image ModalFanlong Meng of China (right) in action with Ahmed Barki of Marocco (left) during their Men's Heavy (81kg) Boxing at ExCeL. (Scott Heavey/Getty Images)
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Open Image ModalChina attack the Spain goal during the Women's Water Polo preliminary match between Spain and China at Water Polo Arena. (Stu Forster/Getty Images)
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Open Image ModalZoe Smith of Great Britain competes during the women's 58kg weightlifting competition at the 2012 Summer Olympics. (AP Photo/Mike Groll)
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Open Image ModalBritain's Zara Phillips riding High Kingdom competes in the Cross Country phase of the Eventing competition of the 2012 London Olympic Games at the Equestrian venue in Greenwich Park. (JOHN MACDOUGALL/AFP/GettyImages)
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Open Image ModalLaura Robson of Great Britain smiles ahead of her Women's Singles win against Lucie Safarova of Czech Republic at the All England Lawn Tennis and Croquet Club in Wimbledon. (Photo by Jamie Squire/Getty Images)
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Open Image ModalHeather Watson of Great Britain celebrates match point during the Women's Singles against Silvia Soler Espinosa of Spain at the All England Lawn Tennis and Croquet Club in Wimbledon. (Jamie Squire/Getty Images)
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Open Image ModalUgo Legrand of France reacts to losing to Hussein Hafiz of Egypt in the Men's 73kg Judo at ExCeL. (Alexander Hassenstein/Getty Images)
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Open Image ModalGreat Britain's Tom Daley (left) and Peter Waterfield practice before the Men's Synchronised 10m Platform Final during day three of the 2012 Olympic Games at the Aquatics Centre, Olympic Park. (PA)
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Open Image ModalZoe Smith (left) of Great Britain is introduced alongside other competitors before participating in the Women's 58kg Weightlifting at ExCeL in London. (Laurence Griffiths/Getty Images)
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Open Image ModalMichael Phelps of the United States competes in heat 5 of the Men's 200m Butterfly of the London 2012 Olympic Games at the Aquatics Centre. (Clive Rose/Getty Images)
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Open Image ModalUzbekistan's Navruz Jurakobilov (white) competes with Nauru's Sled Dowabobo (blue) during their men's 73kg judo contest match of the London 2012 Olympic Games at the ExCel arena in London. (JOHANNES EISELE/AFP/Getty Images)
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Open Image ModalAngola's Marcelina Kiala vies with an croatian player during the women's preliminaries Group A handball match Angola vs Croatia for the London 2012 Olympics Games at the Copper Box in London. (JAVIER SORIANO/AFP/Getty Images)
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Open Image ModalThe Great Britain Men's Eight team practices on Day 3 of the London 2012 Olympic Games at Eton Dorney in Windsor, England. (zra Shaw/Getty Images)
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Open Image ModalFeliciano Lopez of Spain plays a forehand during the Men's Singles Tennis match against Dmitry Tursunov of Russian Federation at the All England Lawn Tennis and Croquet Club in Wimbledon. (Clive Brunskill/Getty Images)
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Open Image ModalLenka Hajeckova from Czech Republic dives for a ball during the Beach Volleyball match against Mauritius at the 2012 Summer Olympics in London. (AP Photo/Petr David Josek)
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Open Image ModalGreat Britain's Richard Brickell during Day One of the Skeet Qualification Round at the Royal Artillery Barracks, London. (Martin Rickett/PA)
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Open Image ModalGreat Britain's Hannah Miley competes in the Women's 200m Individual Medley Heats at the Aquatics Centre in the Olympic Park, London. (PA)
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Open Image ModalGreat Britain's Anna Watkins (right) and Katherine Grainger (left) compete in the women's double sculls heats of the rowing event during the London 2012 Olympic Games at Eton Dorney Rowing Centre. (ERIC FEFERBERG/AFP/Getty Images)
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Open Image ModalChina's Wang Xin plays against United States' Rena Wang at a women's singles match of the 2012 Summer Olympics in London. (AP Photo/Saurabh Das)
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Open Image ModalTurkey's Gulden Kayalar Kuzubasioglu dives for the ball during a women's volleyball preliminary match against China at the 2012 Summer Olympics. (AP Photo/Chris O'Meara)
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Open Image ModalFederica Pellegrini of Italy, Missy Franklin (centre) of the United States and Veronika Popova of Russia compete in heat 3 of the Women's 200m Freestyle at the Aquatics Centre. (Photo by Al Bello/Getty Images)
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Open Image ModalJulian Justus of Germany competes in Men's 10m Air Rifle qualification at The Royal Artillery Barracks in London. (Lars Baron/Getty Images)
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Open Image ModalGreat Britain's Daniel Williams (right) competes with Tajikistan's Rasul Boqiev in their Men's 73kg Judo bout at the ExCel North Arena 2, London, on the third day of the London 2012 Olympics. (credit:Andrew Milligan/PA Wire)
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Open Image ModalGermany's Imke Duplitzer (right) faces Venezuela's Maria Martinez in a women's individual epee fencing round of 64 at the 2012 Summer Olympics in London. (AP Photo/Andrew Medichini)
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Open Image ModalGreat Britain's Caitlin McClatchey celebrates winning her heat in the Women's 200m Freestyle heats at the Aquatics Centre in the Olympic Park. (Tony Marshall/PA)
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Open Image ModalIndia's Devi Bombayia Laisharm competes during the women's individual event between India and Greece at Lord's Cricket Ground. (JEWEL SAMAD/AFP/Getty Images)
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Open Image ModalManuel Minginfel off Micronesia competes during the mens 62kg weightlifting competition at the 2012 Summer Olympics in London. (AP Photo/Mike Groll)
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Open Image ModalJun Mizutani of Japan returns the ball during his Men's Singles Table Tennis third round match against Elsayed Lashin of Egypt at ExCeL in London. (Feng Li/Getty Images)
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Open Image ModalIlona Burgrova (center) and Eva Viteckova (right) of Czech Republic attmpet to steal the bal from Birsel Vardarli (number 6) of Turkey during their Women's preliminary round match. (Christian Petersen/Getty Images)
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Open Image ModalAustralia's midfielder Jamie Dwyer (right) falls over South Africa's goalkeeper Erasmus Pieterse during the preliminary round men's field hockey match of the London 2012 Olympic Games between Australia and South Africa (INDRANIL MUKHERJEE/AFP/Getty Images)
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Open Image ModalThe fleet at the start line of the first race of the Men's 49ers sailing on the waters off Weymouth and Portland. (PA)
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Open Image ModalGreat Britain's Sarah Clark after losing to France's Automne Pavia during their Women's 57kg Judo bout at the ExCel North Arena 2. (PA)
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Open Image ModalMembers of the Uruguayan Olympic Football team including Liverpool players Luis Suarez (second left) and Sebastian Coates (third left) run a short warm up exercise inside the Olympic Village. (John Stillwell/WPA Pool/Getty Images)
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Open Image ModalBritain's Kate Walsh falls to the ground after being hit on the chin by Japan's Akane Shibata (left) during their women's hockey preliminary match at the 2012 Summer Olympics. Britain won 4-0. (AP Photo/Bullit Marquez)