Sources close to Manchester United have told HITC Football that they are poised to seal the appointment Manchester City’s Omar Berrada as their new chief executive. United are embarking on a rebuild of the footballing operation – headed up by Sir Jim Ratcliffe, whose INEOS company who are taking a 25 per cent stake of the Old Trafford giants and is just awaiting Premier League approval. As part of the investment from Ratcliffe, the club’s controlling owners the Glazer Family have agreed to let him take control of the footballing operation. INEOS’ Sir Dave Brailsford has been undertaking a revi…