MELBOURNE, AUSTRALIA - JANUARY 27: Rafael Nadal of Spain hits a backhand to Novak Djokovic of Serbia on day 14 of the 2019 Australian Open at Melbourne Park on January 27, 2019 in Melbourne, Australia. (Photo by TPN/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 27: Rafael Nadal of Spain hits a backhand to Novak Djokovic of Serbia on day 14 of the 2019 Australian Open at Melbourne Park on January 27, 2019 in Melbourne, Australia. (Photo by TPN/Getty Images)