This is quite an harrowing story about how a real-life football coach - portrayed well here by Jonas Armstrong - managed to dupe just about everyone for years that he was a reputable and upstanding individual whilst at the same time, was routinely abusing the trust of those around him to prey on the younger boys who thought he offered them a path to escape the drudgery of their day-to-day lives. On the face of it, it is quite astonishing that he got away with it for so long; but this man was clever. Bennell played upon the aspirations of parents and children alike. Not just their desires for…