Pep Guardiola: Chasing Perfection - life under 'the best coach in the world'
What is it like to play for a notoriously demanding coach? Players from Manchester City, Bayern Munich and Barcelona reflect on working under Pep Guardiola.
Watch Pep Guardiola: Chasing Perfection on BBC iPlayer and you can delve deeper with an accompanying four-part podcast series on BBC Sounds - 'Sporting Giants'.