It's difficult to leave FC Bayern. Everything has to fall in place to top this club if I do it.
Arsenal are a massive club, and a club a lot of people would love to play for.
It's important to get a good start at a top club like Real. When things are going badly, you can overcome it quickly at a top club.
When you are playing for a top club, when the pressure is on, when scrutiny is everywhere, you need some privacy. You need a place away from public view where people can be open, and, at times, difficult conversations need to be had.
I hope to work sometime for an absolute top club. It should be no surprise that Manchester United are a dream club for me.
The pressure at Real Madrid is independent of the outcome of other teams and is always the highest.
Juventus has always tried to win the Champions League.
The Bundesliga is a lucrative league, and in Germany, the best club is Bayern, and I wanted to play for the best club in Germany.
Clearly, if you go abroad to a top club, it means one more step in your development.
A team like Liverpool you are not going to turn down.
Playing in Barca is impressive: they're in the Champions League; everyone talks about this team. You will not find another club like it in the world.
When a top club comes calling, who you know will be firing on all fronts with competitions and medals, that's ultimately what you want to be playing for.
Bayern is a dream destination for every player, one of the best clubs in the world, a real machine.
Chelsea is a top club, and I have many friends there, but you cannot turn down the chance to join Manchester United.
That comes when you sign for Man United - you know you're going to play in front of the best fans in the world.
Yes, Manchester United are the best team in England, but you have to ask how good has the Premier League been since I left? If I was at a top club in England I think the title race might have been a lot closer this year.
Manchester United is the biggest club in the world and is clearly determined to get back to the top.
I'm sure any player will tell you that to play with Real Madrid is a dream come true. I dreamt of playing here when I was young, at one of the biggest clubs in the world.
Chelsea is one of the most important clubs in the most important championship in Europe.
I love playing for Arsenal. Top club, unbelievable.
If Ryan Giggs was plying his trade and been the player he had been here in a foreign league, he would go straight from playing to an AC Milan or Inter Milan or any top European club out of the mix.
It's normal in a top club that people change.
FC Bayern is one of the best clubs in the world, and for me it's a dream come true to play here.
Real are the best club in the world. Any footballer dreams about playing there, and I am no different.
When a club like Milan is interested, there are not many players who would say 'no.'
