Alexander Zverev has already won a trio of Masters 1000 titles, been ranked as high as No.3, and qualified for the ATP Finals for two straight seasons. He’s a major player in the sport, and promises to be for years to come. We know he isn’t afraid to complain about the length of the season and the content of interview questions, but do we really know what he’s like? To find out more about him, David chats to his long-time friend and colleague Andrej Antic, a German tennis writer who has worked for Tennis MAGAZIN for over two decades. How is Zverev viewed in Germany? Could he create a tennis boom in the country, like during the days of Boris Becker and Steffi Graf? And what is his relationship like with Ivan Lendl? Antic reveals all before discussing his own career. How has his job of producing a magazine changed in the era of social media? On court today, Zverev was beaten by Novak Djokovic. What happened in the match? And are we entering ‘foregone conclusion’ territory with Djokovic this week? In the evening session, Marin Cilic won just his second ever match at the ATP Finals, closing out John Isner in the tournament’s first singles three setter. Bearing in mind his recent lapses when playing with the lead, how important will this win prove to be for Cilic? Finally, there’s a moment to pay tribute to Agnieszka Radwanska who has announced her retirement. How will she be remembered? And did she under-achieve or maximise her potential? The Tennis Podcast is produced weekly in association with Telegraph Sport, and daily at the Grand Slam tournaments. See acast.com/privacy for privacy and opt-out information.