My new favourite tennis player, just ahead of Novak Djokovic, is Nick Kyrgios. Up until recently I’d barely heard of him and what little I knew – his massive, sweary, on-court tantrums – did not inspire much enthusiasm. But then I watched Break Point and realised that here was exactly the kind of man I’d like to be myself: someone so talented at what he does that he puts in no preparation and little practice; who prefers chilling with his mates and his family to the grinding tedium of work; who loathes rules and formality and won’t be told what...