15th IAAF World Athletics Championships Beijing 2015 - Day One [Getty Images]

BEIJING, CHINA - AUGUST 22: Ivan Horvat of Croatia competes in the Men's Pole Vault qualification during day one of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 22, 2015 in Beijing, China. (Photo by Michael Steele/Getty Images)

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