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The United States broke the world record for the second time in as many days in the mixed 4x400m as Michael Cherry anchored the squad to a new benchmark of 3:*, taking almost three seconds off the first-round performance and delivering a 12th world gold to their second-leg runner, Allyson Felix. 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!
