After the game between Barcelona and PSG in which Barcelona lost the game, some fans of Barcelona were angry because of the performance of Araújo in this match. Araújo got a red card very soon and Xavi had to make some changes because he didn't want to do these substitutions in the normal situation.
Maybe Araújo could try to play wisely in an important match like this one because his absence made everything harder for Barcelona.
Now since there is a bad atmosphere for Araújo in Barcelona, Bayern Munich sued this change and now they are closer to hiring Araújo more than before.