Daiya Seto came in as the gold-medal favorite in the men’s 400 individual medley but failed to qualify for the final after finishing fifth in his heat. #NBCOlympics #Tokyo2020 #Swimming » Subscribe to NBC Sports: » Watch live Olympic coverage on NBCOlympics.com: NBC Olympics is responsible for producing, programming and promoting NBCUniversal’s coverage of the… Continue reading World champion Daiya Seto misses 400 IM final in shocking upset | Tokyo Olympics | NBC Sports