There is constant speculation over the future of Manchester United manager Erik ten Hag. Not even a sensational 4-3 win over Liverpool could spare Manchester United boss Erik ten Hag from an international break full of speculation over his future. Manchester United fans knew not to take it seriously, drowning out all the noise about Gareth Southgate and, er, Gary O’Neil. Ten Hag has not been perfect but he is making progress, on course for a third cup final in two seasons. You only need look back to the Ralf Rangnick spell to see how much worse it could really get. And it certainly wasn’t all …