Book excerpt: Richie McCaw, Rugby World Cup winning captain and the New Zealand All Black's most capped player of all time, is unquestionably the greatest player of his generation. He is arguably the most talented player of all time. In his bestselling autobiography, McCaw talks with brutal honesty about the roots of his family life that defined his character and how it gave him the strength to emerge from the lowest moment in his career to lift the Webb Ellis Cup, and become the most successful captain world rugby has ever seen. As he prepares to become the first captain to successfully defend the World Cup, McCaw has set the standard of what a professional rugby player should be. Hugely popular and respected, his sheer presence means that he is a natural leader both on and off the pitch and his story is not just a brutal account of life on the front line, but an exhilarating portrait of modern rugby.