LONDON, ENGLAND - JULY 26: Spectators fill the stands on day one during the Sainsbury's Anniversary Games - IAAF Diamond League 2013 at The Queen Elizabeth Olympic Park on July 26, 2013 in London, England. (Photo by Harry Engels/Getty Images)
LONDON, ENGLAND - JULY 26: Spectators fill the stands on day one during the Sainsbury's Anniversary Games - IAAF Diamond League 2013 at The Queen Elizabeth Olympic Park on July 26, 2013 in London, England. (Photo by Harry Engels/Getty Images)