When I was playing in the Ajax youth teams - when I was, say, 14, 15 - you started to get all those international youth tournaments. All those English teams came. Well, the English were much further than we were.

I don't want to be a thief of my own wallet.

I learned my English from Keith Spurgeon. He had some small children, and I was young, too, and so we spoke the language together, and it was fantastic.

Football should never be a worry. It should be exciting. When a child plays football outside, he doesn't need to worry. Professionals should be the same.

In the Premier League, the money is a problem, but I don't really know how to control it.