With Catherine back from Doha, and David about to set off to Melbourne, the Putney Exchange shopping centre once again plays host to half an hour of chat about the latest goings-on in the tennis world.When Novak Djokovic thrashed Rafael Nadal in Doha, Catherine didn't know where to look. When Victoria Azarenka rolled back the years in Brisbane, did she become the favourite for the title? And was the win of Milos Raonic over Roger Federer a taste of things to come? It's all discussed here on The Tennis Podcast, in association with The Telegraph.Meanwhile, Andy Murray signs up to play in the Aegon Championships at Queen's Club, where he will go for a record fifth title.    See acast.com/privacy for privacy and opt-out information.