CHOFU, JAPAN - JULY 31: Heo Kwanghee of Team South Korea competes against Kevin Cordon of Team Guatemala during a Men's Singles Quarterfinal match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Kevin Cordon of Team Guatemala celebrates as he wins against Heo Kwanghee of Team South Korea during a Men's Singles Quarterfinal match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Chou Tien-chen of Team Chinese Taipei competes against Chen Long of Team China during a Men's Singles Quarterfinal match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Chen Long of Team China competes against Chou Tien-chen of Team Chinese Taipei during a Men's Singles Quarterfinal match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: He Bing Jiao of Team China competes against Chen Yu Fei of Team China during a Women's Singles Semi-final match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Chen Yu Fei of Team China competes against He Bing Jiao of Team China during a Women's Singles Semi-final match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Chen Yu Fei of Team China reacts as she competes against He Bing Jiao of Team China during a Women's Singles Semi-final match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)
CHOFU, JAPAN - JULY 31: Gold medalists of Men's Doubles badminton event Lee Yang(right) and Wang Chi-Lin of Team Chinese Taipei pose for photo on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Rob Carr/Getty Images)
CHOFU, JAPAN - JULY 31: Lee Yang and Wang Chi-Lin of Team Chinese Taipei celebrate as they win against Li Jun Hui and Liu Yu Chen of Team China during the Men's Doubles Gold Medal match on day eight of the Tokyo 2020 Olympic Games at Musashino Forest Sport Plaza on July 31, 2021 in Chofu, Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)