The problem now is that some players can't play for them and it's confirmed that Kounde and Araujo can't play now.
Kunde is expected to be out for the next 4 to 5 weeks due to his injury and Araujo is more severe and is expected to be out for 8 weeks for Barcelona.
Obviously this is a loss for them because indeed these two players can be considered vital in their position.
The injury to Jules Kounde and Araujo will not be an obstacle for Barcelona because Xavi Hernandez has other players who are ready to appear to strengthen Barcelona defense such as Christensen and Eric Garcia. Likewise with the news of the injury that befell Frenkie De Jong. Xavi still has Gavi and Pedri who will fill the midfield to help Lewandowski on the front lines.
Barcelona's midfield and defense are now very strong. Jules Kounde will not be with the squad though. However, Barcelona's defense is strong enough. Xavi has enough talented players. So even if Jules Kounde is not in the squad, Xavi has a worthy replacement. Also Barcelona probably won't face too many problems due to their strong midfield and attack. Also Barcelona's match strategy is excellent.