Underwater cam: Australian men set 4x100 free championship record at Worlds | NBC Sports

Watch Team Australia's men's gold medal performance in the 4x100 free relay at Worlds as viewed from under water. #NBCSports #swimming #underwatercamera » 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 serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original...