Here are the probable line-ups:
Real Sociedad : Rulli, Yuri, Elustondo, Raul Navas, Inigo Martinez, Illarramendi, Zurutuza, Xabi Prieto, Oyarzabal, Vela and William Jose.
FC Barcelona : Cillessen; Sergi Roberto, Pique, Umtiti, Digne ou Alba, Busquets, Rakitic, Iniesta, Neymar, Luis Suarez and Leo Messi.