But, we don't expect too much, because Las Palmas is a team with full of surprises when they play away.
They beat Rayo Valecano 1-3, and Valencia 2-3. and even more surprising, they beat Otinena 0-7 on Copa del Ray.
Barcelona should be take care Jaime Mata, because he scored 4 goals at that time.
Rayo Vallecano is a mediocre team, especially Valencia who currently in relegation zone. Ontinena is an unknown team that played in Regional Preferente aka fifth tier Spanish league. If Las Palmas can scored 7 goals against Ontinena, Barcelona could score 20 goals against them.
There's nothing need to worry, Barcelona will win.
I already guessed on 1st half how Barcelona looking overwhelmed to dampen them, but Las Palmas instead attacking back and scored a goal first.
Maybe it's not worth to compare with Rayo Valecano, Valencia, and Otinena, but they did it last night, they even shamed Barcelona on full of their fans, this is something special for the club that is taken for granted.
In fact, Barcelona underestimated them at the beginning, thus struggling and losing mentally to continue like they were against other great teams.