Andres Iniesta hinted at Barcelona anger towards Real Madrid defender Pepe over an alleged stamping incident during their Copa win.

There's claims Pepe stamped on Lionel Messi during the 2-1 defeat.

"Everyone is responsible for what he does," said Iniesta in the mixed zone.

"We try to have a good attitude. Clubs act in a good way and others do not. I do not get it," said Iniesta.

Barca teammate Cesc Fabregas also said: "I do not regret anything, it's part of football, it happens and for this there are the referees, we are not the ones who have to judge."