LONDON, ENGLAND - AUGUST 12:  Chijindu Ujah, Adam Gemili, Daniel Talbot and Nethaneel Mitchell-Blake of Great Britain celebrate winning gold in the Men's 4x100 Relay final during day nine of the 16th IAAF World Athletics Championships at the London Stadium on August 12, 2017 in London, United Kingdom.  (Photo by Karwai Tang/WireImage)