"If the crowd whistle me, I have to deal with it"

"It hurts us just as much as it hurts the fans. We didn't deliver", the Real Madrid goalkeeper and captain added.

Iker Casillas expressed his disappointment with the loss to Atlético at the Bernabéu, admitting that it left him feeling "rotten, because the team's efforts all week weren't rewarded".

"It hurts us just as much as it hurts the fans. We didn't deliver", the Real Madrid goalkeeper and captain added. "The crowd call the shots and if they choose to whistle me, I have to find a way to deal with it. I have to keep working hard and respond the way I know best, which is by playing football", he went on.

"I understand the complex that's taken hold because we've conceded a lot of goals from set pieces and although it's a team problem, I feel responsible because I'm supposed to take command and direct my teammates", the 33-year-old shotstopper acknowledged.