The mentality of coaches and players alike [in Bundesliga]. It's all about winning.

Achieving Champions League football is the minimum requirement and always the most important thing for [Dortmund Borussia] club. Beyond that, we want to win a trophy. Maybe the German Cup, because we've reached the last three finals, but haven't won one, so that's a big motivation for us.

Only Bayern Munich really have some sort of a guarantee to win if they only catch a good day. All the others need really good days to win. I like that.

At Milan when I was younger, I worked a lot on the leg press because I'd lost a bit of my natural speed as my body was changing. I was growing too fast for the rest of my body to cope and I had some knee problems. I worked really hard in the gym to regain these fast sprints.

The mentality of coaches and players alike [in Bundesliga]. It's all about winning.

First and foremost, we have to focus on what we're doing and not worry about what Bayern - or any other clubs - are doing.

With [Samuel] Eto'o, I talked a lot about his great career and how I could become a better player.