It is notoriously hard to film behind the scenes at football clubs - because football has become such big business that too much money is riding on the outcome of a film to permit much real disclosure. But the Dutch team Ajax was rash enough to allow documentary-maker Roel van Dalen behind the scenes for a whole year. The result is an extremely candid look at how business values have indeed taken over the game.

Most revealing are the scenes in which Ajax scouts go to collect teenagers in Africa in order to train them. The Ajax team performs extremely badly during the year in question, and because failure makes for a better story the film is accordingly enriched.

I make a point of watching every single behind-the-scenes football film I can lay my hands on, and this one is the best so far.