Espanyol vs Barcelona prediction (Over/Under)

FC Barcelona is travelling to Power8 Stadium to face with Espanyol in round 18 of the Spanish Primera Division. Home team is currently on 13th place with 20 points after 17 matches while their opponent lead in Primera division with 38 points and better goal difference than Atletico Madrid that has the same number of points but is on 2nd place. Espanyol will be in this match without the defender Anaitz Arbilla but also will miss the midfielders Jose Canas and Victor Sanchez while guests cannot count only on the brazilian midfielder Rafinha. Not many goals have been scored in the matches played on own ground by Espanyol, they have 8 goals scored and 10 goals conceded while Barcelona has scored 12 goals and conceded 8 goals in all 7 away matches. In 7 of last 8 matches played by Espanyol in all competitions have been scored under 2.5 goals in match and Barcelona also have 5 matches decided by no more than two goals in game in last 6 away matches played in all competitions, so this meeting could end without to many goals. Barcelona didn't scored to many goals against Espanyol in the latest matches with them, in 4 of last 5 meetings between them were scored under 2.5 goals in game, Barcelona winning in most of the cases with 1-0 or 2-0. Hosts for sure will defend in most of time and will not be easy for Barcelona to score, so most likely guests will win with 1-0 or 2-0 but i expect a match with under 2.5 goals at the end of game.