Pique was brutally honest after the loss, where he was mocked by home fans.
"It is the first time since I am a Barça player that I feel that Madrid is superior to us. I have not felt it even when they have won the Champions League. We have to live with the defeat but we must get up quickly and start, right away, to turn all this," he said.
He added that "it is clear that we are not in the best of times neither the club nor the team and the only way to pull forward is to go all together. It seems that we are going in different ways but it should not be so. Together we will be strong, for sure."
He was also asked about the criticism from Barca GM Pep Segura after the first leg.
"Absolutely," he said, "we have talked about the subject and there is no problem, there can always be different interpretations in declarations, it's okay, forget it."