Australia's Cameron McEvoy had the fastest reaction time to the start in the men's 50m, using that momentum to take the world title in the men's 50m freestyle ahead of 20 year old American Jack Alexy who won his second silver of these Worlds #NBCSports #JackAlexy #CameronMcEvoy » 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 Olymp...