Editorial : The former Manchester mayor should listen to Rishi Sunak and get things right from day one if he is to avoid the fate of the man he looks set to replace Sign up for our free Voices newsletter for expert opinion and columns Sign up for our free weekly Voices newsletter for expert opinion and columns Sign up to our free weekly Voices newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice O ne of Sir Keir