Have you thought that Southgate may just be lucky in that he probably has the best overall players available to an England manager since Alf Ramsey?
He can pick the wrong team and get away with it because Jack can come on and turn the game in 15 minutes.
But apart from Grealish, strikers like Stirling and Kane only need a half opening, Maguire and Stones are giants in defence and Pickford has been excellent.
I’m not disappointed Southgate is winning, I’m delighted, but I suspect he is getting away with some poor selection and tactics because of the sheer depth of talent in the squad.