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NANNING, CHINA - MAY 23: Chen Long of China competes in the Men's Singles match against Viktor Axelsen of Denmark 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: Chen Long of China competes in the Men's Singles match against Viktor Axelsen of Denmark 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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JAKARTA, INDONESIA - JULY 04: Tommy Sugiarto of Indonesia competes against Khosit Phetpradab of Thailand during the Men's Singles Round 1 match on day one of the Blibli Indonesia Open at Istora Gelora Bung Karno on July 4, 2018 in Jakarta, Indonesia. (Photo by Robertus Pudyanto/Getty Images)

JAKARTA, INDONESIA - JULY 04:  Tommy Sugiarto of Indonesia competes against Khosit Phetpradab of Thailand during the Men's Singles Round 1 match on day one of the Blibli Indonesia Open at Istora Gelora Bung Karno on July 4, 2018 in Jakarta, Indonesia.  (Photo by Robertus Pudyanto/Getty Images)