The signing of Robert Lewandoski brought good changes to the Barcelona team because with him so far the performance of Barcelona has improved better than last season that they were struggling to win matches, Barcelona made a good number of changes but Real Madrid team has been good shape since last season even till date.
I am happy that in the end people are starting to think that Barcelona have managed to improve the quality of their team well so far. Together with Xavi Barcelona has played a role as one of the strong teams both in defense and attack. They have some talented players like Pedri, Gavi, Balde, Ansu Fati and Xavi very willing to give enough time to these players.
This season, the arrivals of Raphinha and Lewandowski have saved enough time playing Ferran Torres, Depay and Ansu Fati as strikers. Xavi prefers to experiment by pairing Raphinha, Lewandowski and Dembele as strikers. It has produced good results for the team and Barcelona's attacking performances, but unfortunately Raphinha and Dembele have not had many goalscoring records as wingers.
It is true that Barcelona have managed to strengthen their squad this season, they have very talented and very experienced players in the squad now so it is expected that the team will play better and compete for all titles this season. The addition of Dembele, Raphinah and Lewandowski have improved the squad, boosting the attacking options and have transformed the team to a better goal scoring team.