LONDON, ENGLAND - AUGUST 05: Churandy Martina of Netherlands, Ryan Bailey of the United States, Usain Bolt of Jamaica, Justin Gatlin of the United States, Yohan Blake of Jamaica, Tyson Gay of the United States, Asafa Powell of Jamaica and Richard Thompson of Trinidad and Tobago leave the blocks in the Men's 100m Final on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Ian Walton/Getty Images)
GOTZIS, AUSTRIA - MAY 26: Jessica Ennis of Great Britain competes in the Women's High Jump in the women's heptathlon during the Hypomeeting Gotzis 2012 at the Mosle Stadiom on May 26, 2012 in Gotzis, Austria. (Photo by Ian Walton/Getty Images)
BIRMINGHAM, ENGLAND - JUNE 30: Mo Farah of Great Britain celebrates winning the Mens 500m during the IAAF Diamond League at Alexander Stadium on June 30, 2013 in Birmingham, England. (Photo by Ian Walton/Getty Images)
