John McEnroe turned 54 this week, he will start his 2013 ATP Champions Tour campaign in Delray Beach this week, and he is probably the most talked-about tennis player in history. In Episode 31, we talk exclusively to the man who divided opinion wherever he went, try to understand what makes him tick, and speak to Richard Evans - who wrote two books about McEnroe. See acast.com/privacy for privacy and opt-out information.