The changes that Sir Jim Ratcliffe and Ineos have engineered at Manchester United since arriving have been nothing short of momentous. On the pitch, off the pitch, in the boardroom, and in the architecture of the club, there is no area that has been left untouched by their impact. Their first order of business, however, was putting in footballing experts in place in time for the summer window, a move that has already paid dividends. READ: Who is Christopher Vivell? Everything you need to know From fans complaining that United don’t have enough footballing expertise in the executive structure t…