ADELAIDE, AUSTRALIA - JANUARY 08: Marin Cilic of Croatia hits a backhand in his match against kkduring day seven of the 2022 Adelaide International at Memorial Drive on January 08, 2022 in Adelaide, Australia. (Photo by Mark Brake/Getty Images)
ADELAIDE, AUSTRALIA - JANUARY 08: Marin Cilic of Croatia hits a backhand in his match against kkduring day seven of the 2022 Adelaide International at Memorial Drive on January 08, 2022 in Adelaide, Australia. (Photo by Mark Brake/Getty Images)