
German sixth seed Alexander Zverev has brushed aside drama in his personal life to win through to the fourth round of the Australian Open.
Except for a brief period in the second set, Olympic champion Zverev had it mostly all his own way during a commanding 6-2 7-6 (7-4) 6-2 win against 19-year-old American prospect Alex Michelsen on Rod Laver Arena on Saturday night.