Roger Federer is not only one of the greatest tennis players ever to pick up a racket if not the greatest but he is one of the global icons of our time. Characterised by a mixture of passion and calmness, a fierce competitor with a regal bearing, he is both an athlete and an ambassador, a street fighter and a statesman. But who is he really? And what are the experiences and influences that have shaped him into the world figure he is today?