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SYDNEY, AUSTRALIA - JANUARY 13: Lorenzo Sonego of Italy hits a backhand in his match against Aslan Karatsev of Russia during day five of the Sydney Tennis Classic at the Sydney Olympic Park Tennis Centre on January 13, 2022 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)

SYDNEY, AUSTRALIA - JANUARY 13: Lorenzo Sonego of Italy hits a backhand in his match against Aslan Karatsev of Russia during day five of the Sydney Tennis Classic at the Sydney Olympic Park Tennis Centre on January 13, 2022 in Sydney, Australia. (Photo by Jason McCawley/Getty Images)