Sir Jim Ratcliffe has stirred things up at Man United, leaving barely any department across the club untouched. As yet, Erik ten Hag is one of the only senior figures to have escaped being ousted since Ratcliffe spent £1.25bn to acquire 27.7 per cent of the club in February. The Dutchman has the public backing of the Ratcliffe-led regime, although there are understood to be private concerns about the club’s direction under him. Whatever the outcome, the decision will be made Ratcliffe‘s war room, which is packed to the rafters with new appointees. Among the INEOS billionaire’s hires are CEO Om…