Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino against Denmark's Mathias Christiansen and Denmark's Alexandra Bojeduring the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Japan's Yuta Watanabe (C) hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino (L) against Denmark's Mathias Christiansen and Denmark's Alexandra Bojeduring the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Mathias Christiansen (R) and Denmark's Alexandra Boje react after a point in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino against Denmark's Mathias Christiansen and Denmark's Alexandra Bojeduring the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Malaysia's Lee Meng Yean looks on as Malaysia's Chow Mei Kuan (R) hits a shot in their women's doubles badminton group stage match against Indonesia's Greysia Polii and Indonesia's Apriyani Rahayu during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Vietnam's Thuy Linh Nguyen hits a shot against France's Qi Xuefei in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Alexandra Boje (C) hits a shot next to partner Denmark's Mathias Christiansen in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Alexandra Boje reacts next to partner Denmark's Mathias Christiansen in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Mathias Christiansen looks on next to partner Denmark's Alexandra Boje in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino against Denmark's Mathias Christiansen and Denmark's Alexandra Bojeduring the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino against Denmark's Mathias Christiansen and Denmark's Alexandra Bojeduring the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Apriyani Rahayu (back) hits a shot in her women's doubles badminton group stage match with partner Indonesia's Greysia Polii (front) against Malaysia's Lee Meng Yean and Malaysia's Chow Mei Kuan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Apriyani Rahayu hits a shot in her women's doubles badminton group stage match with partner Indonesia's Greysia Polii against Malaysia's Lee Meng Yean and Malaysia's Chow Mei Kuan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Greysia Polii (C) watches as Indonesia's Apriyani Rahayu hits a shot in their women's doubles badminton group stage match against Malaysia's Lee Meng Yean and Malaysia's Chow Mei Kuan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Mathias Christiansen (top L) hits a shot next to Denmark's Alexandra Boje in their mixed doubles badminton group stage match against Japan's Yuta Watanabe (bottom R) and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with partner Japan's Arisa Higashino against Denmark's Mathias Christiansen and Denmark's Alexandra Boje during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

A general view shows the badminton courts as group stage matches take place during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Alexandra Boje (back) hits a shot next to partner Denmark's Mathias Christiansen in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Arisa Higashino serves in her mixed doubles badminton group stage match with partner Japan's Yuta Watanabe against Denmark's Mathias Christiansen and Denmark's Alexandra Boje during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

A general view shows the badminton courts as group stage matches take place during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Britain's Lauren Smith reacts in her mixed doubles badminton group stage match with Britain's Marcus Ellis against France's Thom Gicquel and France's Delphine Delrue during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Mathias Christiansen (top L) hits a shot next to partner Denmark's Alexandra Boje (top R) in their mixed doubles badminton group stage match against Japan's Yuta Watanabe (bottom R) and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Mathias Christiansen eyes a shot next to partner Denmark's Alexandra Boje in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Mathias Christiansen (L) hits a shot next to partner Denmark's Alexandra Boje in their mixed doubles badminton group stage match against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Britain's Lauren Smith (C) looks on in her mixed doubles badminton group stage match with Britain's Marcus Ellis (L) against France's Thom Gicquel and France's Delphine Delrue during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Britain's Lauren Smith (C) looks on in her mixed doubles badminton group stage match with Britain's Marcus Ellis (L) against France's Thom Gicquel and France's Delphine Delrue during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Japan's Akane Yamaguchi hits a shot against Pakistan's Mahoor Shahzad in her women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Busanan Ongbamrungphan hits a shot to Peru's Daniela Macias in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Akane Yamaguchi hits a shot against Pakistan's Mahoor Shahzad in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Arisa Higashino waves after her mixed doubles badminton group stage match with partner Japan's Yuta Watanabe against Denmark's Mathias Christiansen (R) and Denmark's Alexandra Boje during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Arisa Higashino (L) waves after her mixed doubles badminton group stage match with partner Japan's Yuta Watanabe (R) against Denmark's Mathias Christiansen and Denmark's Alexandra Boje during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

France's Thom Gicquel hits a shot next to France's Delphine Delrue (R) in their mixed doubles badminton group stage match with Britain's Marcus Ellis and Britain's Lauren Smith during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Peru's Daniela Macias hits a shot to Thailand's Busanan Ongbamrungphan in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

France's Thom Gicquel (R) hits a shot next to France's Delphine Delrue in their mixed doubles badminton group stage match with Britain's Marcus Ellis and Britain's Lauren Smith during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Peru's Daniela Macias lays on the floor after a point against Thailand's Busanan Ongbamrungphan in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

France's Delphine Delrue (R) hits a shot next to France's Thom Gicquel in their mixed doubles badminton group stage match with Britain's Marcus Ellis and Britain's Lauren Smith during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

France's Delphine Delrue (R) hits a shot next to France's Thom Gicquel in their mixed doubles badminton group stage match against Britain's Marcus Ellis and Britain's Lauren Smith during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Britain's Lauren Smith (C) hits a shot in her mixed doubles badminton group stage match with Britain's Marcus Ellis against France's Thom Gicquel and France's Delphine Delrue during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Britain's Lauren Smith (L) hugs Britain's Marcus Ellis after they won their mixed doubles badminton group stage match against France's Thom Gicquel and France's Delphine Delrue during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Britain's Marcus Ellis reacts after he and partner Lauren Smith beat France's Delphine Delrue and Thom Gicquel in their mixed doubles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Pakistan's Mahoor Shahzad serves against Japan's Akane Yamaguchi in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Thailand's Busanan Ongbamrungphan hits a shot to Peru's Daniela Macias in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Arisa Higashino (L) and partner Japan's Yuta Watanabe pack up after their mixed doubles badminton group stage match against Denmark's Mathias Christiansen and Denmark's Alexandra Boje during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Busanan Ongbamrungphan hits a shot to Peru's Daniela Macias in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Pakistan's Mahoor Shahzad hits a shot against Japan's Akane Yamaguchi in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Pakistan's Mahoor Shahzad hits a shot against Japan's Akane Yamaguchi in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

An official cleans a court during badminton group stage matches at the Tokyo 2020 Olympic Games in the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Akane Yamaguchi hits a shot against Pakistan's Mahoor Shahzad in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Akane Yamaguchi hits a shot against Pakistan's Mahoor Shahzad in their women's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Hong Kong's Angus Ng Ka Long hits a shot to Mexico's Lino Munoz in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

A shuttlecock is pictured on a court during the badminton group stage match at the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Hong Kong's Angus Ng Ka Long hits a shot to Mexico's Lino Munoz in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Zheng Siwei plays a shot during his mixed doubles badminton group stage match with partner Huang Yaqiong against Egypt's Adham Hatem Elgamal and Doha Hany during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Egypt's Doha Hany plays a shot during her mixed doubles badminton group stage match with partner Egypt's Adham Hatem Elgamal against China's Zheng Siwei and China's Huang Yaqiong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Egypt's Adham Hatem Elgamal and Egypt's Doha Hany (top R) look on during their mixed doubles badminton group stage match against China's Zheng Siwei (bottom R) and China's Huang Yaqiong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Netherlands' Robin Tabeling (L) watches as Netherlands' Selena Piek hits a shot in their mixed doubles badminton group stage match against South Korea's Seo Seung-jae and South Korea's Chae Yoo-jung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Zheng Siwei (top) looks on with partner Huang Yaqiong during the mixed doubles badminton group stage match against Egypt's Adham Hatem Elgamal (bottom L) and Doha Hany during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Zheng Siwei plays a shot during his mixed doubles badminton group stage match with partner Huang Yaqiong against Egypt's Adham Hatem Elgamal and Doha Hany during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Netherlands' Selena Piek hits a shot in their mixed doubles badminton group stage match with partner Robin Tabeling (R) against South Korea's Seo Seung-jae and South Korea's Chae Yoo-jung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Mexico's Lino Munoz hits a shot to Hong Kong's Angus Ng Ka Long in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Egypt's Doha Hany reacts after a point during her mixed doubles badminton group stage match with partner Egypt's Adham Hatem Elgamal against China's Zheng Siwei and China's Huang Yaqiong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Egypt's Adham Hatem Elgamal hits a shot during his mixed doubles badminton group stage match with partner Egypt's Doha Hany against China's Zheng Siwei and China's Huang Yaqiong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Huang Yaqiong (top L) and partner Zheng Siwei play a shot during their mixed doubles badminton group stage match against Egypt's Adham Hatem Elgamal and Doha Hany (R) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Zheng Siwei plays a shot during his mixed doubles badminton group stage match with partner Huang Yaqiong against Egypt's Adham Hatem Elgamal and Doha Hany during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Mexico's Lino Munoz hits a shot to Hong Kong's Angus Ng Ka Long in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Mexico's Lino Munoz hits a shot to Hong Kong's Angus Ng Ka Long in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Egypt's Doha Hany (front) plays a shot during her mixed doubles badminton group stage match with partner Egypt's Adham Hatem Elgamal (back) against China's Zheng Siwei and China's Huang Yaqiong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Chae Yoo-jung hits a shot in her mixed doubles badminton group stage match with partner South Korea's Seo Seung-jae against Robin Tabeling and Netherlands' Selena Piek during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Ryan Chew (L) hits a shot next to USA's Phillip Chew in their men's doubles badminton group stage match against China's Liu Yuchen (top R) and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Ryan Chew hits a shot next to USA's Phillip Chew in their men's doubles badminton group stage match against China's Liu Yuchen and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

South Korea's Chae Yoo-jung (top) and partner South Korea's Seo Seung-jae eye the shuttlecock during a point in their mixed doubles badminton group stage match against Netherlands' Selena Piek (bottom) and Robin Tabeling during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Seo Seung-jae (top) eyes the shuttlecock next to partner Chae Yoo-jung in their mixed doubles badminton group stage match against Netherlands' Selena Piek (R) and Robin Tabeling during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Seo Seung-jae (top) goes to hit a shot next to partner Chae Yoo-jung in their mixed doubles badminton group stage match against Netherlands' Selena Piek (R) and Robin Tabeling during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Jonatan Christie hits a shot in his men's singles badminton group stage match against Refugee Olympic Team's Aram Mahmoud during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Ryan Chew (L) hits a shot next to USA's Phillip Chew in their men's doubles badminton group stage match against China's Liu Yuchen (top R) and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Netherlands' Selena Piek (L) and partner Robin Tabeling go to hit a shot in their mixed doubles badminton group stage match against South Korea's Seo Seung-jae and South Korea's Chae Yoo-jung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Chae Yoo-jung serves in her mixed doubles badminton group stage match with partner South Korea's Seo Seung-jae against Robin Tabeling and Netherlands' Selena Piek during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Li Yinhui hits a shot in his men's doubles badminton group stage match with partner Liu Yuchen against USA's Ryan Chew and Phillip Chew during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

China's Li Yinhui hits a shot in his men's doubles badminton group stage match with partner Liu Yuchen against USA's Ryan Chew and Phillip Chew during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

China's Liu Yuchen hits a shot in his men's doubles badminton group stage match with partner Li Yinhui against USA's Ryan Chew and Phillip Chew during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

China's Liu Yuchen hits a shot in his men's doubles badminton group stage match with partner Li Yinhui against USA's Ryan Chew and Phillip Chew during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

South Korea's Seo Seung-jae hits a shot in their mixed doubles badminton group stage match with partner Chae Yoo-jung against Netherlands' Selena Piek and Robin Tabeling during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

South Korea's Chae Yoo-jung (R) hits a shot in their mixed doubles badminton group stage match with partner Seo Seung-jae against Netherlands' Selena Piek and Robin Tabeling during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Phillip Chew (top R) hits a shot next to USA's Ryan Chew in their men's doubles badminton group stage match against China's Liu Yuchen (bottom L) and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Phillip Chew (L) hits a shot next to USA's Ryan Chew in their men's doubles badminton group stage match against China's Liu Yuchen (bottom R) and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

USA's Ryan Chew looks on next to USA's Phillip Chew (unseen) in their men's doubles badminton group stage match against China's Liu Yuchen (bottom L) and China's Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Refugee Olympic Team's Aram Mahmoud hits a shot in his men's singles badminton group stage match against Indonesia's Jonatan Christie during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Chen Qingchen (R) hits a shot in their women's doubles badminton group stage match with partner China's Jia Yifan against Thailand's Jongkolphan Kititharakul and Thailand's Rawinda Prajongjai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Du Yue (L) hits a shot next to partner Li Yinhui in their women's doubles badminton group stage match against Denmark's Sara Thygesen and Denmark's Maiken Fruergaard during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Maiken Fruergaard hits a shot in her women's doubles badminton group stage match with partner Denmark's Sara Thygesen against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Sara Thygesen hits a shot in her women's doubles badminton group stage match with partner Denmark's Maiken Fruergaard against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Maiken Fruergaard eyes a shot in her women's doubles badminton group stage match with partner Denmark's Sara Thygesen against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Chen Qingchen (C) looks on next to partner China's Jia Yifan (top) in their women's doubles badminton group stage match against Thailand's Jongkolphan Kititharakul (R) and Thailand's Rawinda Prajongjai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Praveen Jordan (R) hits a shot next to partner Indonesia's Melati Daeva Oktavianti in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung and Australia's Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Jongkolphan Kititharakul (L) hits a shot next to partner Rawinda Prajongjai in their women's doubles badminton group stage match against China's Chen Qingchen and Jia Yifan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Praveen Jordan hits a shot next to partner Indonesia's Melati Daeva Oktavianti in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung and Australia's Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Praveen Jordan (R) hits a shot next to partner Indonesia's Melati Daeva Oktavianti in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung and Australia's Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Australia's Gronya Somerville hits a shot next to partner Simon Wing Hang Leung (L) in their mixed doubles badminton group stage match against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Australia's Simon Wing Hang Leung hits a shot in his mixed doubles badminton group stage match with partner Gronya Somerville against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Australia's Gronya Somerville hits a shot next to partner Simon Wing Hang Leung (L) in their mixed doubles badminton group stage match against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Sara Thygesen eyes a shot in her women's doubles badminton group stage match with partner Denmark's Maiken Fruergaard against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Indonesia's Melati Daeva Oktavianti (C) hits a shot next to partner Indonesia's Praveen Jordan in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung (bottom R) and Australia's Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Sara Thygesen (L) talks with partner Maiken Fruergaard in their women's doubles badminton group stage match against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Denmark's Sara Thygesen serves in her women's doubles badminton group stage match with partner Denmark's Maiken Fruergaard against China's Du Yue and Li Yinhui during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

China's Du Yue (R) watches the shuttlecock next to partner Li Yinhui in their women's doubles badminton group stage match against Denmark's Sara Thygesen and Denmark's Maiken Fruergaard during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Jongkolphan Kititharakul (L) watches partner Rawinda Prajongjai hit a shot in their women's doubles badminton group stage match against China's Chen Qingchen and Jia Yifan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Thailand's Jongkolphan Kititharakul (R) watches partner Rawinda Prajongjai hit a shot in their women's doubles badminton group stage match against China's Chen Qingchen and Jia Yifan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Australia's Simon Wing Hang Leung (L) and partner Gronya Somerville react after a point in their mixed doubles badminton group stage match against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Melati Daeva Oktavianti (C) hits a shot next to partner Praveen Jordan in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung and Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Chen Qingchen prepares to serve in her women's doubles badminton group stage match with partner China's Jia Yifan against Thailand's Jongkolphan Kititharakul and Thailand's Rawinda Prajongjai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Chen Qingchen prepares to serve in her women's doubles badminton group stage match with partner China's Jia Yifan against Thailand's Jongkolphan Kititharakul and Thailand's Rawinda Prajongjai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Germany's Mark Lamsfuss (top L) looks on as partner Germany's Isabel Herttrich returns a shot in their mixed doubles badminton group stage match against China's Wang Yilyu and China's Huang Dongping (bottom) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss (top L) hits a shot next to partner Germany's Isabel Herttrich in their mixed doubles badminton group stage match against China's Wang Yilyu (R) and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss hits a shot next to partner Germany's Isabel Herttrich in their mixed doubles badminton group stage match against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Isabel Herttrich hits a shot in her mixed doubles badminton group stage match with partner Germany's Mark Lamsfuss against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Isabel Herttrich looks on during her mixed doubles badminton group stage match with partner Germany's Mark Lamsfuss against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss (R) looks on next to partner Germany's Isabel Herttrich in their mixed doubles badminton group stage match against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss (R) hits a shot next to partner Germany's Isabel Herttrich in their mixed doubles badminton group stage match against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Australia's Gronya Somerville watches the shuttlecock in her mixed doubles badminton group stage match with partner Simon Wing Hang Leung against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Australia's Simon Wing Hang Leung (C) hits a shot in his mixed doubles badminton group stage match with partner Gronya Somerville (R) against Indonesia's Praveen Jordan and Melati Daeva Oktavianti during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Melati Daeva Oktavianti (C) looks on next to partner Praveen Jordan in their mixed doubles badminton group stage match against Australia's Simon Wing Hang Leung and Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Indonesia's Melati Daeva Oktavianti serves in her mixed doubles badminton group stage match with partner Praveen Jordan against Australia's Simon Wing Hang Leung and Gronya Somerville during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

A shuttlecock flies over a net during a badminton group stage match at the Tokyo 2020 Olympic Games in the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

China's Wang Yilyu (back) reacts as partner Huang Dongping hits a shot in their mixed doubles badminton group stage match against Germany's Mark Lamsfuss and Isabel Herttrich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Pedro PARDO / AFP)

Germany's Mark Lamsfuss (L) looks on as partner Germany's Isabel Herttrich hits a shot in their mixed doubles badminton group stage match against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss hits a shot in his mixed doubles badminton group stage match with partner Germany's Isabel Herttrich against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Germany's Mark Lamsfuss hits a shot in his mixed doubles badminton group stage match with partner Germany's Isabel Herttrich against China's Wang Yilyu and China's Huang Dongping during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)

Bulgaria's Gabriela Stoeva (L) hits a shot next to partner Bulgaria's Stefani Stoeva in their women's doubles badminton group stage match against South Korea's Kim So-yeong and South Korea's Kong Hee-yong during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 24, 2021. (Photo by Alexander NEMENOV / AFP)