MELBOURNE, AUSTRALIA - FEBRUARY 17: Stefanos Tsitsipas of Greece hits a forehand against Rafael Nadal of Spain during day 10 of the 2021 Australian Open at Melbourne Park on February 17, 2021 in Melbourne, Australia. (Photo by TPN/Getty Images)
MELBOURNE, AUSTRALIA - FEBRUARY 17: Stefanos Tsitsipas of Greece hits a forehand against Rafael Nadal of Spain during day 10 of the 2021 Australian Open at Melbourne Park on February 17, 2021 in Melbourne, Australia. (Photo by TPN/Getty Images)