MELBOURNE, VIC - JANUARY 18: RAFAEL NADAL (ESP) during day five match of the 2019 Australian Open on January 18, 2019 at Melbourne Park Tennis Centre Melbourne, Australia (Photo by Chaz Niell/Icon Sportswire via Getty Images)
MELBOURNE, VIC - JANUARY 18: RAFAEL NADAL (ESP) during day five match of the 2019 Australian Open on January 18, 2019 at Melbourne Park Tennis Centre Melbourne, Australia (Photo by Chaz Niell/Icon Sportswire via Getty Images)