Rai Benjamin flies past competition from lane 9 to win 400m hurdles heat at Worlds | NBC Sports

Defending 400m hurdles Olympic Champion Rai Benjamin made easy work of his opening heat at World Track and Field Championships, easily winning his heat and advancing to the semifinals #NBCSports #RaiBenjamin #trackandfield » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sports fans 24/7 with...