"The players were very self-critical after the defeat. We know we didn't play well. We've analysed the game, identified the mistakes and worked on what we need to do better next time. There has to be a reaction! But those are just words – we have to perform on the pitch tomorrow," said the head coach.
After the match at FC Köln and ahead of the encounter with the Old Lady, the dismissals of Aleksandar Dragovic (two yellows) and Leon Bailey (a straight red) were the subject of much discussion amongst the players: "It was just daft of us – above all that Leon has been sent off twice within such a short space of time. Anybody who knows him will also know he's normally not like that. He’s not the type to just hit an opponent," said Bosz about the 22-year-old who has been suspended for three league games and also fined €20,000. "We were angry and disappointed," Bosz made clear, "he has to learn from his mistakes. With the benefit of hindsight, we have to help the player." Dragovic and Bailey are both unavailable for the game against Hertha as are the injured Mitchell Weiser and Joel Pohjanpalo.
The approach to the final home game of the year is clear: "We want to take all three points at home to Hertha. We can't afford to let our heads drop because of a bad game at FC Köln. We've played some good football in the first half of the season and, at times, won points where others might not have expected it. On the other hand, there were also games I wasn't happy with where we should have won. I'm not completely satisfied," said the Dutchman an assessment of the season to date. That makes it even more important to end the year with two wins.
And the Werkself are looking to start with a victory against the club from the capital tomorrow. How Hertha will line-up at the BayArena under new coach Jürgen Klinsmann, who won the World Cup in 1990 along with Rudi Völler, is not yet clear to the Werkself coach. "A new coach often works on the system or rotates a lot. Klinsmann has tried different things." Therefore, it's particularly important to focus on our own game. In the second packed week of fixtures in succession, it will be important to manage the work rate. "The second day after a game is hardest for the players. In our experience, it's much better 24 hours later. We'll be able to give our all tomorrow."


A new signing for the U19s: Bayer 04 have signed winger Clinton Wilson from Schalke 04. The 18-year-old previously played for Leverkusen youth teams from January to June 2024.
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After eight years, Ida Daedelow is set to leave Bayer 04 Leverkusen. The 18-year-old, whose original contract was due to run to 2027, is joining second-division side VfL Bochum.
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As with the other youth teams (U16 to U19), Bayer 04 are also relying on familiar faces—some in new roles—and fresh impetus from the coaching staff for the 2026/27 season in the younger age groups. An overview of the U11 to U15 teams.
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The fans have spoken: Ibrahim Maza has been voted Bayer 04 men’s Player of the Season for 2025/26. The 20-year-old won the club’s annual poll with more than a third of the total votes. Vanessa Fudalla, for her part, has been voted Bayer 04 women’s Player of the Season for 2025/26 by the fans. For both Maza and Fudalla, the past season was their first playing for the Werkself.
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