The German Bundesliga season has come to an end, and Borussia Dortmund have been left feeling disappointed as they lost their final match against their arch-rivals 1. FC Köln.

Despite being the better team on the pitch, Dortmund fell short in their final game by a comfortable margin, with two goals scored by players such as Ademé Badeyi, Mateo Malen, and Christian Brandt.

Ademé Badeyi scored the first goal for Dortmund after just three minutes of play, taking his tally to five goals for the season. The striker had already opened up the score before halftime, but Dortmund's defence held strong and prevented any further attacks from coming close.

Mateo Malen then found the back of the net early in the second half, following up his hat-trick against Schalke last week. He scored his second goal in just four minutes of action, putting Dortmund into a commanding lead.

Christian Brandt also added another important goal for Dortmund, this time scoring through the penalty area at the other end of the field. The striker had already opened up the score with his first goal earlier in the day, and he finished off the game with a well-taken spot-kick in extra-time.

It was a disappointing result for Dortmund, who were looking to retain their title title ahead of the Europa League play-off round. However, the performance of their key players showed that they are capable of achieving great things in the future.

With the season now over, it is clear that Dortmund will need to focus on improving their performances going forward. They have shown that they can be a force in Europe, and it remains to be seen how they will fare in the upcoming Europa League rounds. But for now, it seems like they have enough to build upon and look forward to the next season.