Mourinho opened a crack in Barcelona

Flick faces mounting pressure after El Clásico defeat, with questions raised over his dressing room management and tactical approach.

Barcelona's loss in El Clásico has exposed vulnerabilities in Hansi Flick's management across multiple fronts, according to reports this week. The defeat has raised concerns about both his tactical decisions and his handling of the squad. Flick has previously navigated mini-crises successfully, but the scale of the issues emerging from the Clásico result suggests this challenge may be more significant.