Biografie

I'm a bit proud of my first red card as coach. I approached the fourth official and said: 'How many mistakes are allowed here? If it is 15, you have one more.'

[on the difference between himself and Arsène Wenger] He likes having the ball, playing football, passes. It's like an orchestra. But it's a silent song. But I like heavy metal more. I always want it loud.

Yes, it's true. I underwent a hair transplant. And I think the results are really cool, don't you?

When Dortmund last won here [Bayern Munich] 19 years ago, most of my players were still being breast-fed.

[on motivating his team after a poor first-half performance] I told my players during the interval: 'Since we're here anyway, we might actually play a bit of football.'