If they play like they have done so far, then I would not be surprised. But then I dont think they will. I saw them play against Getafe, when Messi was out injured, and they were lacking ideas. In Messi's absence, Eto'o was being marked. Obviously with Iniesta coming back, they will now have another option, but others like Krkic, Henry and Gudjohnsen are very unpredictable.
As far as we are concerned, I'd say forget about what Barca is doing (and that includes stop reading the catalan newspapers) and just focus on winning our matches. Under Capello we overcame a 10 point gap, and that season too Barca had started all guns blazing.
Casillas was like a god last night and deserved a clean sheet. It was by no means a hammering so its obvious Mr. Matt did not watch the match, and they only sneaked in the goals at the end.