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

LONDON, ENGLAND - AUGUST 08: Evan Jager of United States competes in the Men's 3000m Steeplechase during day five of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 8, 2017 in London, United Kingdom. (Photo by Ian MacNicol/Getty Images)

Getty Images Sport Ian MacNicol