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BEIJING, CHINA - OCTOBER 02: Gael Monfils of France returns a shot against Fernando Verdasco of Spain during his Men's Singles first Round match of the 2018 China Open at the China National Tennis Centre on October 2, 2018 in Beijing, China. (Photo by Di Yin/Getty Images)

BEIJING, CHINA - OCTOBER 02:  Gael Monfils of France returns a shot against Fernando Verdasco of Spain during his Men's Singles first Round match of the 2018 China Open at the China National Tennis Centre on October 2, 2018 in Beijing, China.  (Photo by Di Yin/Getty Images)