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BEIJING, CHINA - AUGUST 27:  Usain Bolt of Jamaica celebrates after crossing the finish line to win gold in the Men's 200 metres final during day six of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 27, 2015 in Beijing, China.  (Photo by Cameron Spencer/Getty Images)
BEIJING, CHINA - AUGUST 27:  Usain Bolt of Jamaica celebrates after crossing the finish line to win gold in the Men's 200 metres final during day six of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 27, 2015 in Beijing, China.  (Photo by Cameron Spencer/Getty Images)

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