So when you look at a player and think he's pish, you accept the guys ok cos the manager thinks so. Football is littered with ex managers who thought they knew what a good player looks like.
If I accept you view I'll need to reassess my view of Bob Malcolm , John Henry, Joe McLeod , John Davies, Derek Townsley etc ... They must all have been good cos the manager and coaches picked them and played them and they all knew best cos they'd spent a lifetime in the game.. I don't need to be a window cleaner to know a windows clean and I don't need to be a football manager to know a players pish.