If this decision happens to Nuri Sahin on Thursday, Dortmund management must be able to quickly find a new replacement before the next round of matches begins.
The defeat against Bilbao was unacceptable, but Nuri Sahin has done his best with Dortmund with the victory he has achieved. carrying out his responsibility, the decision has been left entirely to the club whatever decision Nuri Sahin will accept.
I think you mean Bologna instead of Bilbao. It was expected, Nuri Şahin would be fired at Dortmund, which was doing badly in the league. The Champions League defeat was the last straw. After three consecutive defeats in the Bundesliga, Dortmund had fallen further away from the top. Dortmund's goal is always the championship, their place is always in the top 4. If they can't compete in the Champions League next season, it will be a big loss for them. I agree with the decision to let Nuri Şahin go, but I wonder who they will bring in to replace him. It's not easy to find a good manager in the middle of the season.
This is quite a tough thing, I rarely see Borussia Dortmund changing their coach in the middle of the season and with a very disappointing performance. Borussia Dortmund also should not be reckless in appointing a coach who will replace Sahin, because if they choose the wrong one then maybe they will be even worse. It is not easy actually when you have to be with a new coach in the middle of the season, because in terms of preparation, it will definitely be shorter and that is also a challenge. We can see Bayern Munich when they changed coaches at the end of the season, yes they couldn't do anything in the Champions League. But this situation is different, because at that time Bayern Munich's performance was still quite good.