Newcastle boss Eddie Howe had an unusually lengthy news conference last week, grumbling about the Profit and Sustainability Rules that are scuppering his club’s attempts to become a force in the world game. Like his opposite number Ange Postecoglou, he isn’t the naturally embittered moaning manager type, so both knuckled down to what became an interesting 90 minutes. Players usually decide matches but just sometimes the coaches have the decisive effect.