Men's 4x100m Relay Final | IAAF World Championships London 2017

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Watch the Men's 4x100m Relay Final from the 2017 IAAF World Championships, where Great Britain snatched gold by the narrowest of margins. #WorldChampionships #GreatBritain #Relay #IAAF #100m #4x100m #Athletics Watch the other finals on our 2017 World Championships playlist - https://www.youtube.com/playlist?list=PLz-gfY4so9kafVQeN7m3bqEn8fdf9X1bM Subscribe to our channel - https://www.youtube.com/user/IAAF2012?sub_confirmation=1 ⭐️ Follow us on Twitter - https://twitter.com/iaaforg ⭐️ ⭐️ Follow us on Facebook - https://www.facebook.com/WorldAthleticsClub/ ⭐️ ⭐️ Follow us on Instagram - https://www.instagram.com/iaaf_athletics/ ⭐️ Make sure you subscribe for athletics highlights, interviews with the athletes, training tips and more!