An otherwise thrilling Davis Cup weekend ended in numbed silence after 17-year-old Denis Shapovalov smashed a ball away in frustration which crashed into the eye of chair umpire Arnaud Gabas. He was instantly defaulted, sending Great Britain through, and Canada out of the competition. A few hours after the incident, Catherine Whitaker (Eurosport), freshly back from Melbourne and wrapped in a comical coat to protect against the weather, and David Law (BBC 5 Live) met at London Marylebone station to discuss what had happened. Should Shapovalov have been dealt a harsher punishment? Is a lengthy ban in order? Or was it just an accident and everyone should leave him alone?That and all of the other Davis Cup ties are covered, as is a big win for Kiki Mladenovic, and the Fed Cup is previewed.Plus, David gives the inside track on what Rafael Nadal did next after his Australian Open final defeat (they shared a plane). The Tennis Podcast is produced in association with Telegraph Sport. See acast.com/privacy for privacy and opt-out information.