I didn't watched their match, but results like this one reminds me previous season.
While Barca will face difficult opponent - Real Betis. I remember we lost against them at home last season. They have some interesting new players like Nabil Fekhir, but on the other hand they lost many important players during transfer window - Firpo, Lo Celso, Boudeboz and few others. It's going to be interesting.
I'm quite positive of Barcelona winning tomorrow, obviously Betis have always been a hard nut to crack for Barcelona, and It's definitely going to tougher tomorrow with several stars including Messi, Suarez and Dembele still unavailable for selection.
Match day squad according to the Official Website.
They are: are Ter Stegen, N. Semedo, Piqué, I. Rakitic, Sergio, Arthur, Rafinha, Lenglet, Griezmann, Jordi Alba, S. Roberto, F. De Jong, Vidal, Umtiti, Junior, Iñaki Peña, C . Perez and Ansu Fati.
Todibo, M. Wague and Aleñá have been left out by the coach, whilst Suárez, Messi, O. Dembélé and Neto are still injured.