As England manager I always felt we needed an extra man in midfield to retain the ball, but that was more as an attacking ploy to help create opportunities. It came from my experience playing international football in a 4-4-2 and spending half my time chasing the ball.

I often felt as a player in a 4-4-2, you end up being outnumbered in midfield and chasing the ball, so as a manager I liked wingbacks to push forward; it gives the midfield player on the ball three or four options.

If people feel 4-4-2 is the way forward in international football, they'll have to wait until I'm out of a job.

No manager in the world gets good results all the time and you know there's people always ready to have a snipe. In fact I'm my own biggest critic, I really am. Because my own standards are so high, I criticise myself behind the scenes more than perhaps I should, according to people who know me well.

At this moment in time I did not say them things.

The old adage that you shouldn't change a winning team doesn't apply in modern international football because managers have to study the opposition and pick players who exploit their weaknesses.