As one footballing titan steps down, another - a man who is perhaps the antithesis of Sir Alex Ferguson - is about to step up to one of the biggest jobs in world football.

This week the football world ascended dizzying heights of breathlessness over the retirement of Sir Alex Ferguson. But as one footballing titan steps down, another - a man who is, in some ways, the antithesis of Sir Alex - is about to step up to take on one of the highest-profile jobs in world football. Tim Franks profiles Pep Guardiola, and asks whether he could be Sir Alex's successor as perhaps the most successful manager in the game.