It is difficult to beat strong teams with Barca's current manager's defensive tactics

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They suffered another defeat against Paris today, to a point where it was almost painful to watch.
With the current manager's tactics, the defense is bound to be breached like that every single time against strong teams.
It seems like there is criticism regarding the defense every year,
but people don't speak out too strongly because they are in 1st place in the league.
They are bound to be weak against top-tier teams in the Champions League.