After producing 39 podcasts in 50 days during the French Open, the Fever-Tree Championships and Wimbledon, Catherine and David have handed over editorial control to the listeners for the latest show.In the fourth instalment this year of Ask Catherine & David, the hosts do their best to answer all the questions selected by executive producer Melanie Bose.What does Rafael Nadal need to achieve to become widely considered the GOAT? Would tennis be better off with a commissioner rather than a committee? Should women be playing best-of-five sets at Grand Slams? And what might Andy Murray do once his playing career is over?Catherine and David get stuck into all that and more.The Tennis Podcast is uploaded weekly throughout the year and daily at the Grand Slam tournaments. It is produced in associated with Telegraph Sport and sponsored by Amazon Prime Video, the new home of the US Open in the UK. See acast.com/privacy for privacy and opt-out information.