Barcelona were close to being knocked out of the Champions League group
stage for the second season in a row after being beaten in a thrilling clash at Inter Milan's Nou Camp.
Having been beaten at the San Siro last week, Xavi's side entered the game.
against bottom side Viktoria Pilsen will ensure Barca's exit.
Guillem Balague: Are Barcelona playing with their future or just giving the fans hope? (August)
Barcelona coach Xavi said: "We expect other teams to come forward.
This is our mistake, we have to correct it. That is the reality.
"If you draw at home with these fans, in this atmosphere, it's my fault.
I'm angry. My feeling is that this race was and is still brutal for us."