Barcelona beat Real Betis 5-2, but Eric Garcia went off with thigh-muscle pain, leaving his availability for the matches against Paris Saint-Germain and Real Madrid in doubt.
Barcelona president Joan Laporta accused Real Madrid of trying to destroy La Liga and said Barcelona were preparing to face Real Betis.
Barcelona beat Real Betis 5-2 in LaLiga to make it nine league wins from nine, with Lamine Yamal on the scoresheet and named man of the match by Flashscore.
Rodrigo headed his first goal for Barcelona at Real Betis on Saturday, Barcelona's 36th La Liga goal in only their ninth match.
Real Madrid came from 1-3 down to beat Roma 4-3, with all four of their goals arriving inside eight minutes.
Before Betis host Barcelona, former sporting director Ramon Planes spoke to Zona Mixta about signing Abde Ezzalzouli and Pedri.
Frenkie de Jong said he kept playing at the World Cup after being told he could continue, while GOAL reported he now has full clearance at Barcelona.
Manuel Pellegrini said Real Betis will try to win against Barcelona at La Cartuja and outlined the defensive demands of the match.
