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CHOFU, JAPAN - JULY 23: Tontowi Ahmad and Winny Oktavina Kandow of Indonesia compete against Thom Gicquel and Delphine Delrue of France during day one of the Daihatsu Yonex Japan Open Badminton Championships, Tokyo 2020 Olympic Games test event at Musashino Forest Sport Plaza on July 23, 2019 in Chofu, Tokyo, Japan. (Photo by Matt Roberts/Getty Images)

CHOFU, JAPAN - JULY 23: Tontowi Ahmad and Winny Oktavina Kandow of Indonesia compete against Thom Gicquel and Delphine Delrue of France during day one of the Daihatsu Yonex Japan Open Badminton Championships, Tokyo 2020 Olympic Games test event at Musashino Forest Sport Plaza on July 23, 2019 in Chofu, Tokyo, Japan. (Photo by Matt Roberts/Getty Images)

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Yi Lyu Wang of China (L), and Dong Ping Huang of China, gesture during their mixed doubles final match against Praveen Jordan of Indonesia and Melati Daeva Oktavianti of Indonesia at the Japan Open badminton tournament, a test event ahead of the Tokyo 2020 Olympic Games, in Tokyo on July 28, 2019. (Photo by CHARLY TRIBALLEAU / AFP) (Photo credit should read CHARLY TRIBALLEAU/AFP/Getty Images)

Yi Lyu Wang of China (L), and Dong Ping Huang of China, gesture during their mixed doubles final match against Praveen Jordan of Indonesia and Melati Daeva Oktavianti of Indonesia at the Japan Open badminton tournament, a test event ahead of the Tokyo 2020 Olympic Games, in Tokyo on July 28, 2019. (Photo by CHARLY TRIBALLEAU / AFP)        (Photo credit should read CHARLY TRIBALLEAU/AFP/Getty Images)