MELBOURNE, AUSTRALIA - JANUARY 16: Andy Murray of Great Britain hits a forehand volley during a practice session ahead of the 2015 Australian Open at Melbourne Park on January 16, 2015 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 16: Andy Murray of Great Britain hits a forehand volley during a practice session ahead of the 2015 Australian Open at Melbourne Park on January 16, 2015 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)