Sir Jim Ratcliffe’s ruthless gutting of the previous regime at Manchester United might not make the Ineos chief particularly popular among some sections of the Old Trafford workforce, but who can blame him for attempting to shake things up a little? As The Athletic explain in great detail, Ratcliffe is wasting no time in ringing in the changes, not only with regards to the behind-the-scenes staff but also with a long overdue change of culture in mind. The boyhood Manchester United fanatic – who replaced CEO Patrick Stewart and CFO Cliff Baty with two trusted Ineos lieutenants in Jean-Claude Bl…