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DUBAI, UNITED ARAB EMIRATES - FEBRUARY 21: Christopher O'Connell of Australia in action against Andy Murray of Great Britain during day eight of the Dubai Duty Free Tennis at Dubai Duty Free Tennis Stadium on February 21, 2022 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)

DUBAI, UNITED ARAB EMIRATES - FEBRUARY 21: Christopher O'Connell of Australia in action against Andy Murray of Great Britain during day eight of the Dubai Duty Free Tennis at Dubai Duty Free Tennis Stadium on February 21, 2022 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)