Caeleb Dressel goes for more gold on Day 7 of Tokyo Games
Caeleb Dressel of the United States swims in a heat of the men's 100-meter butterfly at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)

Caeleb Dressel of the United States swims in a heat of the men's 100-meter butterfly at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)

Jul. 29, 2021 07:14 AM EDT
Katie Ledecky, of the United States, reacts after winning a heat of the women's 800-meter freestyle at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Charlie Riedel)

Katie Ledecky, of the United States, reacts after winning a heat of the women's 800-meter freestyle at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Charlie Riedel)

Jul. 29, 2021 06:50 AM EDT
United States players listen to head coach Adam Krikorian during a timeout in a preliminary round women's water polo match against Hungary at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Mark Humphrey)

United States players listen to head coach Adam Krikorian during a timeout in a preliminary round women's water polo match against Hungary at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Mark Humphrey)

Jul. 28, 2021 04:22 AM EDT
Hannah Roberts of the United States takes part in a BMX Freestyle training session at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Ben Curtis)

Hannah Roberts of the United States takes part in a BMX Freestyle training session at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Ben Curtis)

Jul. 28, 2021 04:57 AM EDT