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MELBOURNE, AUSTRALIA - JANUARY 19: Andrey Kuznetsov of Russia plays a forehand in his first round match against Ryan Harrison of the United States during day two of the 2016 Australian Open at Melbourne Park on January 19, 2016 in Melbourne, Australia. (Photo by Pat Scala/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 19:  Andrey Kuznetsov of Russia plays a forehand in his first round match against Ryan Harrison of the United States during day two of the 2016 Australian Open at Melbourne Park on January 19, 2016 in Melbourne, Australia.  (Photo by Pat Scala/Getty Images)