Great Britain’s Adam Peaty won the 100-meter breaststroke at the Tokyo Olympics to repeat his gold-medal performance at Rio 2016. #NBCOlympics #Tokyo2020 #Swimming » Subscribe to NBC Sports: » Watch live Olympic coverage on NBCOlympics.com: Stay up to date on Swimming in Tokyo: Visit NBCOlympics.com,: Watch the Tokyo Olympics on Peacock: Download the NBC Olympics… Continue reading Adam Peaty dominates to win gold, defend 100m breaststroke title | Tokyo Olympics | NBC Sports