Sweden's Sarah Sjöström wins the 50m freestyle at swim worlds, backing up her 50 fly world title from the day before and giving her an astounding 21 career World Championship medals #NBCSports #SarahSjostrom #swiming » Watch the entire 2023 World Championships from Fukuoka, Japan on Peacock: peacocktv.smart.link/v82e9dl56 » Subscribe to NBC Sports: youtube.com/nbcsports?sub... » Watch Live Sports on NBCSports.com: nbcsports.com/live 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! NBC Olympics is responsible for producing, programming and promoting NBC...