I’d love to be faster. Physically I’m limited, but I’ve survived by using my head.

Ibiza is a popular vacation place for a lot of the players in Spain. If you go in the summer, there are some of the world's most famous movie and music stars, so nobody cares about soccer players.

I've no regrets at all, but I still think at times that I would have loved to play in England. You live football over there; it's a great culture. People respect you more; it's more difficult to find respect in Spain. There is more criticism here.

I'd love to play at Wembley. It's special for Barça - and for everyone in football.

Celtic, like Barcelona, are more than a football club. Our clubs are a symbol of a culture and community that has not always been made welcome in their respective countries.

Leo [Messi] is the best player of all time - better than Pele, Maradona or Cruyff. There have been some great teams in history - Pele's Brazil, Cruyff's Ajax, Sacchi's Milan - but in the past 20 years this Barcelona team is the best.

I liked the Paul Ince and Roy Keane partnership Manchester United had. They would have been my team had I moved to England.