Students cheer prior to a men's soccer match between New Zealand and South Korea at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Dane Ingham, left, and South Korea's Kang Yoonseong battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Kang Yoonseong, left, and New Zealand's Dane Ingham go for a header during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Kwon Changhoon, center, controls the ball during a men's soccer match against New Zealand at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Hwang Uijo, right, and New Zealand's Clayton Lewis battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Kim Donghyun, right, and New Zealand's Elijah Just battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Hwang Uijo reacts after missing a chance to score against New Zealand during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's coach Denny Hay gives instructions during a men's soccer match against South Korea at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Lee Sangmin, left, and New Zealand's Chris Wood go for a header during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Chris Wood, center, celebrates with teammates after scoring the opening goal against South Korea during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Lee Donggyeong, right, and New Zealand's Clayton Lewis battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Won Dujae, right, and New Zealand's Chris Wood battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Kwon Changhoon, center, reacts after missing a chance to score against New Zealand during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Joe Bell, left, and South Korea's Kwon Changhoon battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Chris Wood celebrates scoring the opening goal against South Korea during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Chris Wood, center right, celebrates with teammates after scoring the opening goal against South Korea during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Chris Wood celebrates scoring the opening goal against South Korea during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Lee Kangin, left, and New Zealand's Nando Pijnaker battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Marko Stamenic, left, and South Korea's Lee Sangmin battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Lee Donggyeong, left, reacts after loosing 0-1 against New Zealand at the end of a men's soccer match during the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Winston Reid is being assisted after a head injury during a men's soccer match against South Korea at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Chris Wood celebrates scoring the opening goal against South Korea during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Won Dujae, right, and New Zealand's Joe Bell battle for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

New Zealand's Winston Reid walks on the sidelines injured during a men's soccer match against South Korea at the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

South Korea's Lee Youhyeon reacts after loosing 0-1 against New Zealand at the end of a men's soccer match during the 2020 Summer Olympics, Thursday, July 22, 2021, in Kashima, Japan. (AP Photo/Fernando Vergara)

Ivory Coast's Max Gradel grabs Thendo Mukumela of South Africa during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Yokohama, Japan. (AP Photo/Kiichiro Sato)

Japan's Takefusa Kubo shoots a penalty kick during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Evidence Makgopa of South Africa leaps for a loose ball during a men's soccer match against Japan at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Koji Miyoshi, right, moves past Goodman Mosele of South Africa during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Thabo Cele of South Africa, left, battles Japan's Ao Tanaka for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Evidence Makgopa of South Africa chases down a loose ball during a men's soccer match against Japan at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Wataru Endo moves the ball upfield during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Maya Yoshida, left, takes a penalty kick against South Africa as the stands sit empty during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Ritsu Doan moves the ball upfield during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Wataru Endo (6) receives a yellow card during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Evidence Makgopa of South Africa, second from right, controls the ball during a men's soccer match against Japan at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Sibusiso Mabiliso of South Africa, right, battles Japan's Ritsu Doan for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Maya Yoshida, left, battles Evidence Makgopa of South Africa for a header in an empty stadium during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Wataru Endo, left, battles Thabo Cele of South Africa for a ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Teboho Mokoena of South Africa, left battles Japan's Wataru Endo, right, for the ball during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Takefusa Kubo, leaps over Repo Malepe of South Africa during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Takefusa Kubo, right, celebrates his goal with teammates during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

Japan's Ritsu Doan, left, and teammate Reo Hatate, second from left, celebrates a goal from Takefusa Kubo (7) during a men's soccer match against South Africa at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

South Africa's players react after losing to Japan during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

Japanese players celebrate after winning over South Africa during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

South Africa's players react after losing to Japan during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo. (AP Photo/Shuji Kajiyama)

Japan's Maya Yoshida, left, takes a penalty kick against South Africa as the stands sit empty during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. Disputed, locked down and running a year late, the Tokyo Games begin at last on Friday night, a multinational showcase of the finest athletes of a world fragmented by disease — and an event steeped in the political and medical baggage of a relentless pandemic whose presence haunts every Olympic corner. (AP Photo/Shuji Kajiyama)

Japan's Maya Yoshida, left, takes a penalty kick against South Africa as the stands sit empty during a men's soccer match at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (AP Photo/Shuji Kajiyama)

FILE - In this July 22, 2021, file photo, Japan's Maya Yoshida, left, takes a penalty kick against South Africa as the stands sit empty during a men's soccer match at the 2020 Summer Olympics in Tokyo, Japan. In arenas across Tokyo, athletes accustomed to feeding off the deafening roar of the crowd are searching for new ways to feel Olympic enthusiasm. (AP Photo/Shuji Kajiyama, File)