Madison Hughes, left, of the United States and teammate Matai Leuta react after the U.S. team lost to Britain in their men's rugby sevens quarterfinal match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

Madison Hughes, left, of the United States and teammate Matai Leuta react after the U.S. team lost to Britain in their men's rugby sevens quarterfinal match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

Madison Hughes, center, of the United States greets Britain's Tom Bowen, left, and Alex Davis after the U.S. team lost to Britain during their men's rugby sevens quarterfinal match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

South Africa's Justin Geduld carries the ball past, from right, Martin Iosefo of the United States, South Africa's JC Pretorius, and Carlin Isles of the United States, in their men's rugby sevens match at the 2020 Summer Olympics, Tuesday, July 27, 2021 in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Madison Hughes of the United States walks past the Olympic Rings after his team lost to Britain during their men's rugby sevens quarterfinal match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

Perry Baker of the United States scores a try, despite a tackle by Britain's Dan Norton, in their men's rugby sevens quarterfinal match at the 2020 Summer Olympics, Tuesday, July 27, 2021 in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

United States team members, from left, Perry Baker, Kevon Williams, Martin Iosefo, and Carlin Isles, walk off the pitch after losing their men's rugby sevens match against South Africa, at the 2020 Summer Olympics, Tuesday, July 27, 2021 in Tokyo, Japan. (AP Photo/Shuji Kajiyama)