Real Madrid captain Iker Casillas insists his hunger to win titles hasn't waned.

Real go into the derby against Atletico Madrid just a point clear of Barcelona.

"You always want to add something to your career every year. I've said it many times: once you win a league title you want another, and so on. You think about making millions of people around the world happy. You want to have chances to win every title by the end of the season," said Casillas.

"I've learned from every coach I've had. Failing to do so would be disrespecting all those I've had in my professional career and as an academy player. I've learned many things form them. When you've formed yourself as a player - as I did at the Real Madrid academy - and reach the first team, you want to showcase everything you've learned throughout your life."