16th IAAF World Athletics Championships London 2017 - Day One [Getty Images]

LONDON, ENGLAND - AUGUST 04: Joshua Kiprui Cheptegei of Uganda reacts after the Men's 10,000m final during day one of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Alexander Hassenstein/Getty Images for IAAF)

Getty Images Sport Alexander Hassenstein