Jamaican sprinter Usain Bolt laughs during a team news conference in east London. REUTERS/Paul Hackett
British divers Tonia Couch and Sarah Barrow take photographs of Tom Daley and diving teammates from the 10 metre board at the Aquatics Centre in the Olympic Park in Stratford in east London. REUTERS/Toby Melville
A member of the Team GB synchronised swimming team trains. REUTERS/Tim Wimborne
New Zealand's Ian Hogg sits on the ground after Belarus' Dmitry Baga scored during their men's Group C football match at the London 2012 Olympic Games in Coventry. REUTERS/Alessandro Garofalo
Italy's Marta Menegatti takes part in a practice session at the Olympic beach volleyball main court at the Horse Guards Parade in London. REUTERS/Marcelo del Pozo
Gymnasts from China's women's team attend a training session at the North Greenwich Arena. REUTERS/Mike Blake
Zoi Mafalda Marques de Lima of Portugal attends a gymnastics training session at the O2 Arena. REUTERS/Brian Snyder
Italy's Federica Pellegrini and Filippo Magnini kiss after training at the main pool at the Aquatics Centre. REUTERS/David Gray
Germany's Katrin Holtwick takes part in a practice session with kinesio tape on her stomach at the Olympic beach bolleyball main court at the Horse Guards Parade in London. REUTERS/Marcelo Del Pozo