MELBOURNE, AUSTRALIA - JANUARY 14: Jannik Sinner of Italy plays a backhand during a practice session ahead of the 2022 Australian Open at Melbourne Park on January 14, 2022 in Melbourne, Australia. (Photo by Andy Cheung/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 14: Jannik Sinner of Italy plays a backhand during a practice session ahead of the 2022 Australian Open at Melbourne Park on January 14, 2022 in Melbourne, Australia. (Photo by Andy Cheung/Getty Images)