Rough day for stars Simone Biles, Naomi Osaka at Olympics

Lydia Jacoby of the United States, sees the results after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Martin Meissner)

Simone Biles, of the United States, lands from the vault during the artistic gymnastics women's final at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. (AP Photo/Gregory Bull)

United States' Brittney Griner (15), right, celebrates score by teammate A'Ja Wilson (9) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

Regan Smith of the United States swims in the final of the women's 100-meter backstroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)

United States teammates celebrate during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)

United States' Carli Lloyd, left, and Australia's Steph Catley head for the ball during a women's soccer match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

Gold medalist Lydia Jacoby of the United States celebrates on the podium after the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Matthias Schrader)

Flags are raised for the ceremony for the men's 100m backstroke swimming final at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Martin Meissner)

Members of team United States react after a softball game against Japan at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan. Japan won 2-0. (AP Photo/Matt Slocum)

Coach Laurent Landi embraces Simone Biles, after she exited the team final with apparent injury, at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo. The 24-year-old reigning Olympic gymnastics champion Biles huddled with a trainer after landing her vault. She then exited the competition floor with the team doctor. (AP Photo/Gregory Bull)

United States' A'Ja Wilson (9), right, shoots over Nigeria's Victoria Macaulay (25) during women's basketball preliminary round game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

Flora Duffy of Bermuda holds her gold medal during a medal ceremony for the women's individual triathlon competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/David Goldman)

Members of team Japan celebrate after a softball game against the United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan. Japan won 2-0. (AP Photo/Sue Ogrocki)

Naomi Osaka, of Japan, reacts during a third round women's tennis match against Marketa Vondrousova, of the Czech Republic, at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Patrick Semansky)