Anna Cockrell BREAKS Franklin Field record 😲 [c7mUoMyjJH3]

Olympic silver medalist Anna Cockrell with a 54.04 Franklin Field record in the women’s 400m hurdles. #usatf #annacockrell #grandslamtrack » Subscribe to NBC Sports: » Watch Live Sports on NBCSports.com: 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, NASCAR, PGA TOUR, the Kentucky Derby, Tour de France, French Open, IndyCar and many more. Subscribe to our channel for the latest sporting news and highlights! Visit NBC Sports: Find Premier League on NBC Sports: Find NASCAR on NBC Sports: Find Sunday Night Football on NBC Sports: Find NBC Sports on Facebook: Follow NBC Sports on Twitter: Follow NBC Sports on Instagram:

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