Rain intervened on Day 2 at Wimbledon, but not before Serena Williams and Andy Murray began their latest quests for the respective titles.  To discuss their progress, the Stan Wawrinka vs. Taylor Fritz match, and to preview the latest instalment of the Marcus Willis fairytale, Catherine Whitaker and David Law are joined by Simon Briggs of the Telegraph and Jonathan Overend from BBC TV. The Tennis Podcast is produced in association with Telegraph Sport.  See acast.com/privacy for privacy and opt-out information.