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NANNING, CHINA - MAY 23: Heo Kwang Hee of Korea competes in the Men's Singles match against Kantaphon Wangcharoen of Thailand during day five of the Sudirman Cup at Guangxi Sports Center on May 23, 2019 in Nanning, China. (Photo by Shi Tang/Getty Images)

NANNING, CHINA - MAY 23: Heo Kwang Hee of Korea competes in the Men's Singles match against Kantaphon Wangcharoen of Thailand during day five of the Sudirman Cup at Guangxi Sports Center on May 23, 2019 in Nanning, China. (Photo by Shi Tang/Getty Images)

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South Korea's Jeon Hyeok-Jin celebrates his victory against Anthony Sinisuka Ginting of Indonesia in their men's singles semi-final at the Australian Open Badminton tournament in Sydney on June 11, 2016. / AFP / SAEED KHAN / IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE (Photo credit should read SAEED KHAN/AFP/Getty Images)

South Korea's Jeon Hyeok-Jin celebrates his victory against Anthony Sinisuka Ginting of Indonesia in their men's singles semi-final at the Australian Open Badminton tournament in Sydney on June 11, 2016. / AFP / SAEED KHAN / IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE
        (Photo credit should read SAEED KHAN/AFP/Getty Images)