On the subject of harsh penalties, who remembers the one awarded against Halford on his debut at Spurs. There was no way he could do anything about that, as the ball flicked up off the strikers foot to hit his fore-arm, which he was holding against his side. No way he intended it, but the ref judged that he had gained control of the ball with his arm (although I can't see how anybody could think it was anything but accidental).
Copell's conclusion on the subject: "Nowadays you see penalties given after balls are smashed at people from a yard away. I think there has to be some sort of guidance for referees. If you raise your arm and the ball hits you, then yes, 100 per cent a penalty. But sometimes it is just unavoidable."