Jose Manuel Pinto, Lilian Thuram, Santi Equerro and Edmilson all come off contract at the Nou Camp in June and are yet to hear from Barca sports director Txiki Begiristain about new contract talks.
Also set to be made available will be Ronaldinho, Deco, Eidur Gudjohnsen, Giovani dos Santos, Gianluca Zambrotta and Oleguer, says Marca.