"The club communicate that it will both comply with and apply this sanction," a statement on Barca's website read. "FC Barcelona will return the ticket cost for fans who have already purchased said ticket.
"FC Barcelona reject any type of justification for violence, and as indicated in articles 3 and 4 of the Statutes, they strive to protect and promote the Universal Declaration of Human Rights contained in the International Bill of Human Rights adopted by the United Nations."