First Real Madrid cracks? Casillas clashes with Guti

Real Madrid goalkeeper Iker Casillas clashed with teammate Guti during their defeat at Sevilla on Sunday.

The video of the set-two is doing the rounds in the Spanish media, with Guti and Casillas furiously arguing during a 72nd minute corner.

"What are you doing? You're doing nothing, you're marking nobody!" shouted Casillas.

Guti, gesturing, responded: "Look, there are four Sevilla players around me."

After some mean stares and more remonstrating, Guti turned to his keeper and blasted: "So, shut-up!!"