see more

BEIJING, CHINA - OCTOBER 01: Guido Pella of Argentina returns a shot against Nikoloz Basilashvili of Georgia during the Men's singles first round match of 2019 China Open at the China National Tennis Center on October 1, 2019 in Beijing, China. (Photo by Xinyu Cui/Getty Images)

BEIJING, CHINA - OCTOBER 01: Guido Pella of Argentina returns a shot against Nikoloz Basilashvili of Georgia during the Men's singles first round match of 2019 China Open at the China National Tennis Center on October 1, 2019 in Beijing, China. (Photo by Xinyu Cui/Getty Images)