United States' Kelsey Stewart (7) celebrates her game winning home run against Japan as she runs behind Japan pitcher Yamato Fujita (16) in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

United States' Monica Abbott pitches in the seventh inning of a softball game against Japan at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Japan's Nodoka Harada attempts a bunt but grounds out in the fifth inning of a softball game against the United States at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Japan's Yu Yamamoto (5) reaches over a wall for a foul ball hit by United States' Amanda Chidester in the sixth inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

United States' Kelsey Stewart (7) celebrates her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

United States' Kelsey Stewart (7) celebrates her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Canada's Kelsey Harshman, left, and Jennifer Gilbert collide while trying to catch a pop up during a softball game against Italy at Yokohama Baseball Stadium during the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

United States' Kelsey Stewart (7) is greeted at the plate by her teammates following her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Japan's Yuka Ichiguchi (4) jumps but can't get to the home run ball hit by United States' Kelsey Stewart to win the game in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

The Japan team talks after a loss to the United States in a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Canada's Kelsey Harshman, left, and Jennifer Gilbert collide while trying to catch a pop up during a softball game against Italy at Yokohama Baseball Stadium during the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Members of team Australia warm up before a a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Mexico's Sashel Palacios bunts during a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

United States' Kelsey Stewart (7) is greeted at the plate by her teammates following her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

United States' Kelsey Stewart (7) celebrates her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Australia's Leigh Godfrey catches a fly out during a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Kaia Parnaby pitches during the first inning a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Kaia Parnaby warms up ahead of a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

United States' Kelsey Stewart (7) is greeted at the plate by her teammates following her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Australia's Kaia Parnaby pitches during a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Mexico's Dallas Escobedo, left, and Danielle O'Toole embrace after a softball game against Australia at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. Mexico won 4-1. (AP Photo/Matt Slocum)

Members of team Mexico wave to members of team Australia after a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. Mexico won 4-1. (AP Photo/Matt Slocum)

The sky takes on color as the sun sets before a softball game between Australia and Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Kaia Parnaby reacts after a pitch during a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Italy's Greta Cecchetti pitches during a softball game against Canada at Yokohama Baseball Stadium during the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Canada's Danielle Lawrie pitches during a softball game against Italy at Yokohama Baseball Stadium during the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Michelle Cox (47) and Taylah Tsitsikronis, right, cheer for Jade Wall (1) as she rounds the basses after hitting a home run in the sixth inning of a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

United States' Kelsey Stewart (7) is greeted at the plate by her teammates following her game winning home run against Japan in the seventh inning of a softball game at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Sue Ogrocki)

Australia's Ellen Roberts pitches during a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Rachel Lack, left, and Belinda White react after a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. Mexico won 4-1. (AP Photo/Matt Slocum)

Mexico's Dallas Escobedo, center, and Sydney Romero meet after a softball game against Australia at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. Mexico won 4-1. (AP Photo/Matt Slocum)

Australia's Jade Wall runs the bases after hitting a home run in the sixth inning of a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. (AP Photo/Matt Slocum)

Australia's Taylah Tsitsikronis reacts after a softball game against Mexico at the 2020 Summer Olympics, Monday, July 26, 2021, in Yokohama, Japan. Mexico won 4-1. (AP Photo/Matt Slocum)