Welbeck is not the standard required at Manchester United.

I've signed a contract with the Dutch national team until 2006. So I can win the World Cup not once but twice.

I am a coach who thinks always in the long term.

I'm not the kind of coach who just goes out and buys players for the sake of it. I'm a coach who wants to - and can - improve players.

When I think I've made an error, it can cause me a sleepless night. But that only happens rarely.

When I buy, I buy players for the long term, not the short term because I do respect the club a lot and also the other clubs.

If certain players do not carry out their tasks properly on the pitch then their colleagues will suffer.