Ref Miguel Ángel Pérez Lasa has detailed what Barcelona goalkeeper Victor Valdes screamed at him at the end of defeat to Real Madrid on Saturday.

Perez Lasa sent off Valdes as the Barca keeper went into meltdown mode after a penalty call was waved away.

In his official match report, Pérez Lasa declared Valdes confronted "me inches from my face telling me loudly and repeatedly: 'You have screwed up, you have no shame.'

"... repeatedly he told me 'you have no shame', he had to be restrained by teammates and the delegates of his team. Once we were in the tunnel, the same player persisted in his attitude and loudly repeated the same terms above: 'Are not you ashamed? You have no shame'."