see more

LONDON, ENGLAND - AUGUST 12: Nethaneel Mitchell-Blake of Great Britain crosses the finishline to win gold in the Men's 4x100 Relay final during day nine of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 12, 2017 in London, United Kingdom. (Photo by David Ramos/Getty Images)

LONDON, ENGLAND - AUGUST 12:  Nethaneel Mitchell-Blake of Great Britain crosses the finishline to win gold in the Men's 4x100 Relay final during day nine of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 12, 2017 in London, United Kingdom.  (Photo by David Ramos/Getty Images)