Originally published at: Ange Postecoglou's important message to Celtic squad ahead of cup final amidst VAR nonsense
Celtic manager Ange Postecoglou has emphasised the importance of his team keeping their discipline in tomorrow’s high-stakes derby against Rangers. With silverware on the line in this fixture for just the second time in a decade, it’s a derby that nobody is going to forget whether on the winning or losing side. Undoubtedly there’ll be…