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


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 - Subscribe to our channel - ⭐️ Follow us on Twitter - ⭐️ ⭐️ Follow us on Facebook - ⭐️ ⭐️ Follow us on Instagram - ⭐️ Make sure you subscribe for athletics highlights, interviews with the athletes, training tips and more!