
The 54-year-old, who took Ajax through to the Europa League final against Manchester United in 2017, has signed a contract to 30 June 2020. Bosz will be joined at Leverkusen by his assistant coach Hendrik 'Hendrie' Krüzen.
"Heiko Herrlich gave our team an important boost last year after a very difficult season and he took us into Europe. We were convinced and determined to turn the corner with him as head coach. Unfortunately, there has been an undeniable stagnation in the development of the team. Even though we are within reach of the European positions at the end of the year we find ourselves in a situation after a less than satisfactory first half of the season that makes a change of coach essential from our point of view," said Rudi Völler as sporting managing director in explaining the decision.
"With Peter Bosz as manager we want to get back to meeting our ambitious targets as quickly as possible," declared the Bayer 04 chairman Fernando Carro. "Of course, that is also down to the players. They have to consistently show their undoubted ability, which unfortunately has rarely been evident over the past six months."
In the view of Bayer 04 sporting director Simon Rolfes, Peter Bosz wants to play "Attacking, high tempo and exciting football. He has always demonstrated particular passion in working with young players wherever he has coached. Therefore, Peter is an excellent fit here with us as we have placed great emphasis on developing highly talented youth players and bringing them through to the top level in a balanced combination with experienced pros for many years. Our team will benefit from having Peter Bosz as our coach," declared Rolfes. "Particularly at Ajax, he demonstrated he can improve young players, build teams and also compete on the European stage."

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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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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