American Shaine Casas finishes Toronto World Cup with 400m individual medley win | NBC Sports

After dominating individual medleys the entire weekend, San Diego native Shaine Casas made sure to finish on a high note Sunday, earning a 3:56.13 time in the men's 400m IM and setting a new World Cup record in the process. #NBCSports #Swimming #ShaineCasas » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports...