Two-time defending 60mH World Champion Grant Holloway sits with NBC's Ato Boldon for an extended interview touching on his incredible hurdles resume indoors and out, next steps in his career, whether he'll call himself the GOAT, and much more. Coverage of indoor track and field World Championships begins this Friday 3/21 on Peacock at 6:30AM ET. #NBCSports #GrantHolloway #AtoBoldon » Subscribe to NBC Sports: youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: 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! NBC Olympics ...