They need a committee to set it in stone really, what constitutes a foul. This would ideally consist of Paul Scholes, Kevin Davies, Roy Keane, and Patrick Vierra
You could do away with refs too, those four seemed to know better than anyone qualified.
Serious point. Many professional players don’t know the laws properly and don’t ever take the effort to learn them. And as for TV pundits….. At least one channel (I think BT) has an ex ref on their expert panel, to explain why certain decisions are made. There was also an excellent program on a few months back with Collina, explaining to a Sky panel about the new system with 5 officials, how they all work together, and what their various roles and duties are.
One of the big discrepancies I see as an ex ref, is this issue of ‘he was only 3 yards away, how did he miss that!!’ Stand 3 yards away from a fast moving, fast developing action, and you can’t see everything. eg: the elbow in the welsh players head last evening – if you’re looking at feet to see if there’s a trip or who gets the last touch for a goal kick or corner, you can’t also be watching the head area – you don’t have the field of vision. That wasn’t the goal line official’s mistake, if anything the ref should have made that call but he was blind side to it.
I used to reckon the optimal distance would be 10-15 yards away – and then if a nasty foul happened you’d leg it to closer so by the time anyone twigged to see where you were you were 5 yards away – close enough to observe but out of swinging range!!