Alexander Zverev is set to make a surprise return on the second of December with a match against brother Mischa.
The Zverev brothers will take part in the Foundation Gala with the match between them being played at the Tannehof Sport & Spa. He made the surprise announcement on social media by writing:
"It’s time for the inaugural Alexander Zverev Foundation Gala at Tannehof Sport & Spa and my comeback match against Mischa Zverev. Check out the AZ Foundation website for information about the projects that we are supporting and contribute to our initiatives."
Zverev will travel to the Middle East in the coming days.