Having previously managed to beat Bayern Munich and Real Madrid, logically Barcelona can beat Espanyol easily, but Hansi Flick must remain serious and must not underestimate his opponents, he must also be careful in making rotations because the defeat to Osasuna could be repeated. From the last 5 H2H of the two teams, Barcelona managed to dominate Espanyol, especially this season Espanyol has not shown good performance because it is ranked 17th and has lost 7 times, this time Barcelona could win with a large number of goals if they play like when they beat Real Madrid.
I'm convinced Barcelona will be deciders of this game, and on paper they're the best side to clinch alll three points. Espanyol is not that side you want to rotate your squad against, they're know for giving Barcelona headaches from the start of the game to the end of the game. Well for the records, Barcelona has scored 22 goals in the last five game played at home. As per Espanyol, they have lost three fixtures won one and drew one. This is not a great stat while traveling to Camp Nou.