Stefanos Tsitsipas downed Roger Federer in straight sets despite setting up a third of the break points that they great man conjured, and squandered. So what happened? Catherine Whitaker and David Law talk it through.The Greek will now face Dominic Thiem in what looks like being one of the most interesting matches of the year.The Tennis Podcast is produced weekly throughout the year, daily during the Grand Slam tournaments, the WTA and ATP Finals, and the Fed Cup and Davis Cup finals.LINKS:Tennis Podcast Live - If you would like to enter the ballot for tickets to Tennis Podcast Live at The Queen's Club in London on Monday 2nd December (6.30pm), send in your details here - tennispodcastevents@gmail.com. Tickets will cost £20 each.Newsletter - Weekly predictions, Matt’s Stat and Memory Lane are coming your way if you sign up free, here - http://po.st/TTP_NewsletterSupport The Tennis Podcast - Help keep The Tennis Podcast going and growing. Sign up for a reminder about our 2020 crowdfunding campaign on December 2nd, when we launch - http://po.st/SupportTheTennisPodcastLeave us an iTunes review please! http://po.st/TTP_iTunesSend us an Email - https://www.thetennispodcast.net/contactTwitterInstagram See acast.com/privacy for privacy and opt-out information.