MELBOURNE, AUSTRALIA - JANUARY 21: Andy Murray of Great Britain plays a backhand during a practice session on day six of the 2017 Australian Open at Melbourne Park on January 21, 2017 in Melbourne, Australia. (Photo by Clive Brunskill/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 21: Andy Murray of Great Britain plays a backhand during a practice session on day six of the 2017 Australian Open at Melbourne Park on January 21, 2017 in Melbourne, Australia. (Photo by Clive Brunskill/Getty Images)