I think being picked for RB for England is revealing. It shows that outsiders looking in agree with those of us who aren't convinced whether Stones actually is a CB; his positional sense is wayward and at international level he'd be exposed even more than he is in the PL. Mind you, RB isn't his position either. For my money he'd look more at home further up the field in, say, Barry's position. A less aggressive player than Barry but someone suited to taking the ball off the defence.
Unless Galloway or Browning are outstanding, I believe we should be looking at buying in two CBs in the next 12 months. I'd defo go back for Van Dijk - though he'll be CL eligible again by then and I believe we've missed our window of opportunity on him.