With Catherine Whitaker on her way back from the Winter Olympics in Korea, here's our second listener-questions show, guest edited by Grace Onions.Catherine and David Law answered the best of them, such as what tennis life will look like after Roger Federer, Serena Williams and Rafael Nadal retire, whether players should steer clear of off-court issues in press conferences, and their current favourite rumours. See acast.com/privacy for privacy and opt-out information.