Team USA women secure 4x400m relay SWEEP for Americans at World Indoor Championships | NBC Sports

Rosie Effiong dug deep on the second leg of the 4x400m relay to move Team USA into a first place position that they never relinquished, winning a second straight 4x400m relay on the heels of the men doing the same. #NBCSports #TrackandField #WorldIndoorChampionships #TeamUSA #Relay » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub... » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original programming. NBC Sports is an established leader in the sports media landscape with an unparalleled collection of sports properties that include the Olympics, NFL, Premier League, Big Ten, NASCAR, PGA TOUR, the Kentucky Derby, Tour de France and many more. Subscribe to our channel for the latest sporting news and highlights! Visit NBC Sports: https://www.nbcsports.com Find NBC Sports on Facebook:   / nbcsports   Follow NBC Sports on Twitter:   / nbcsports   Follow NBC Sports on Instagram:   / nbcsports   https://www.nbcsports.com/nfl/sunday-... https://nbcsports.com/motors/nascar https://nbcsports.com/soccer/premier-... Team USA women secure 4x400m relay SWEEP for Americans at World Indoor Championships | NBC Sports    / nbcsports