
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."

Attention, Werkself fans: the new Away Matchday Collection is now available from the Bayer 04 online shop and the Fanwelt. It includes t-shirts, zip tops and jackets.
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Season tickets for the Werkself home matches in the new Google Pixel Women’s Bundesliga season are now on general sale. The season ticket is valid for all 13 matches at the Ulrich Haberland Stadium. The first home match will be played between 28 and 31 August against the runners-up, VfL Wolfsburg, followed by the clash with the German champions, Bayern Munich, between 11 and 14 September.
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A new team, a new environment, a new challenge—and yet one thing remains the same for Afonso Moreira: his attitude. Total dedication, discipline, and the drive to improve every day have defined the Portuguese player since his early days at Sporting CP. “Even back then, I realized I had to work hard to achieve my goals,” said the 21-year-old. His parents also instilled those values in him from a young age. Values that have driven him ever since, accompanied him to France when he signed for Lyon, and now also form the foundation for his new chapter at Bayer 04. At a media session, the lightning-fast winger spoke about his values, as well as his new teammates, the new coach, and his targets at the club.
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Bayer 04 are back on the pitch. Following the first training sessions, the Werkself play the first pre-season friendly on Saturday, July 18. The match against Oberliga club Sportfreunde Baumberg kicks off at 15:30 CEST in Monheim am Rhein. Fans unable to attend the match can watch head coach Carles Martínez’s first game in charge for free via a livestream at bayer04.de and on the Bayer 04 app, as well as on Werkself.tv (exclusively for members). Just log on and watch the games live. All the other Werkself preseason friendlies leading up to the 2026/27 season will also be streamed live for free.
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