You have to fight to reach your dream. You have to sacrifice and work hard for it.

Barcelona is my home and I hope that I stay here for many years.

Fatherhood changes you completely. If things didn't go my way before, I became withdrawn and didn't want to see or listen to anyone. Now, when I arrive home, I see my son and everything is OK. He's the most important thing to me now.

You know as a player that you won’t have many opportunities to play in World Cups - so you have to take them when you can.

From the age of three, I played every day-morning, afternoon and night.

I've always really just liked football, and I've always devoted a lot of time to it. When I was a kid, my friends would call me to go out with them, but I would stay home because I had practice the next day. I like going out, but you have to know when you can and when you can't.

I've never stopped being Argentine, and I've never wanted to. I feel very proud of being Argentine, even though I left there. I've been clear about this since I was very young, and I never wanted to change.