Regan Smith breaks American, World Cup records in 200m butterfly at Swimming World Cup | NBC Sports

American Regan Smith paced the competition with a huge performance in the women's 200m butterfly at the World Aquatics Swimming World Cup Finals in Carmel, Indiana, where she broke United States and World Cup records. #NBCSports #Swimming #ReganSmith » 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 s...