The 28-year-old was nearly flawless in his comeback contest, landing 21 aces and committing no double faults as he beat three-time Grand Slam finalist Zverev in an hour and 23 minutes in Sydney.
The 28-year-old was nearly flawless in his comeback contest, landing 21 aces and committing no double faults as he beat three-time Grand Slam finalist Zverev in an hour and 23 minutes in Sydney.