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TOPSHOT - Spain's Rafael Nadal reacts during his men's singles match against compatriot Fernando Verdasco on day two of the 2016 Australian Open tennis tournament in Melbourne on January 19, 2016. / AFP / WILLIAM WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)

TOPSHOT - Spain's Rafael Nadal reacts during his men's singles match against compatriot Fernando Verdasco on day two of the 2016 Australian Open tennis tournament in Melbourne on January 19, 2016.  / AFP / WILLIAM WEST        (Photo credit should read WILLIAM WEST/AFP/Getty Images)