15th IAAF World Athletics Championships Beijing 2015 - Day Nine

BEIJING, CHINA - AUGUST 30: (L-R) Wang Anshun, Lord Mayor of Beijing, Du Zhaocai, Deputy Chairman, Director of the Athletic Administration Centre of General Administration of Sport of China, IAAF President Lamine Diack, President of UK athletics Lynn Davies, Martyn Rooney Captain of Great Britain and Simon Cooper, Head of Sport, Mayor's Office at Greater London Authority look on during the closing ceremony during day nine of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 30, 2015 in Beijing, China. (Photo by Ian Walton/Getty Images)