He told reporters ahead of facing Atletico Madrid this weekend: "It's something that I'd prefer not to discuss before such an important game. But Tebas can stay calm. Nobody here has lost their minds. We've asked for an explanation of what happened, to try to improve things, to try to change the system.
"From what I hear, nobody is happy [with referees]. People think it's a system that favours Real Madrid, but when Real Madrid want to change it, everyone is against it. That surprises me a bit ... We haven't received [the audio]. I don't know why they don't want to give it to us. You'd have to ask them."