The situation with Anders Frisk is clear: he was threatened by the supporters of Chelsea, and he retired because he was in fear. This is serious.
I always had much respect for Rudi Voller.
We have to remember, Mourinho worked at Barcelona. He has good memories of Barcelona. The club did well when he was here.
With every coach you work with, you learn something. Then, at the end of your career, when you become a trainer, you take something from every coach that you think is useful for you.
There are coaches with habits you don't like, and you tell yourself, 'I don't want to be like that.' But there's no one way to success.
The Dutch public always wants to see a team that is trying to be dominant, trying to play attractive football, and after that, hopefully, a team that is winning.
In the end, every coach wants the same - that's to win.
Mourinho is very intelligent; he knows what he's doing. He has the right to act like he wants to act, and he's very successful with it, so who am I to criticise him?
We can be confident about our qualities, but the qualities need something to come out.
It's always the losers who are complaining about a result.
I try to stay in the moment.
The goal is always to win.
I am completely uninterested in playing beautiful football if the team doesn't win.
After your career, you go to matches, and you see so many unnecessary goals because a person is just looking where the ball is and not his opponent. Well, a ball alone has never scored a goal.
As a young centre-back at Ajax, I played with Wim Jansen, and of course you learn a huge amount. I made some mistakes, because we Dutchmen want to solve situations by playing football. So we look at the ball, try to judge where it will come.
One thing was crystal clear to me: if you're centre-back, you first of all have to perform your task.
We win together, and we lose together.
When a parent has two children, it is difficult to pick one favourite.
It would not be honest if I did a review, because I've worked with Leo Messi, whom I consider the best player I've seen. I cannot comment or compare with Cristiano Ronaldo because I have not worked with him. That is not to say that I do not have as much respect for Cristiano as a footballer.
Players are sometimes sad, sometimes happy during their sporting career.
