MELBOURNE, AUSTRALIA - JANUARY 18: Marin Cilic of Croatia in action against Fernando Verdasco of Spain during day five of the 2019 Australian Open at Melbourne Park on January 18, 2019 in Melbourne, Australia. (Photo by Julian Finney/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 18: Marin Cilic of Croatia in action against Fernando Verdasco of Spain during day five of the 2019 Australian Open at Melbourne Park on January 18, 2019 in Melbourne, Australia. (Photo by Julian Finney/Getty Images)