Zverev posts a photo with Sinner and quips: "At least I'm in front of him here".
Alexander Zverev lost the Australian Open final to Jannik Sinner.
The German had no answer to Sinner, who was far too strong for him.
The two players flew back to Europe together. To mark the occasion, Zverev posted a photo with Sinner on the plane.
He quipped: "At least I'm in front here".
Australian Open
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