The U.S. Olympic and Paralympic Committee said Friday afternoon that swimmer Michael Andrew’s decision not to wear a mask in the mixed zone at the Tokyo Aquatics Centre is a “violation” of COVID-19 protocols and that it is reviewing the matter with USA Swimming and “will take action as needed.” https://www.usatoday.com/story/sports/olympics/2021/07/29/olympic-swimmer-michael-andrew-refuses-wear-mask-violates-protocol/5426049001/