
"Moussa Diaby has developed into a fantastic player in his time at Bayer 04," declared sporting managing director Simon Rolfes. "The professionalism and determination, he showed every day in pursuing his career, was really exceptional. Moussa has made his mark on our team in recent years with his unique style of play and incredible pace. With a special style of play, he's a person who has his heart in the right place. We will follow his future closely and wish him great success," said Rolfes.
Diaby scored 49 goals and provided 48 assists for the Werkself in 173 appearances. For the 24-year-old, Bayer 04 Leverkusen is "a really special club. I received so much support and time on the pitch as a very young player that I could become what I am today. Without Bayer 04 and all the teammates and colleagues, who have always supported me, it might not have happened so quickly," said Diaby. "Now I want to take the next step and start a new chapter. I will always be happy and grateful thinking back to my time in Leverkusen."

In the first episode of the new interview series "A New Chapter", Werkself defender Jarell Quansah reflects on his first few months under the Cross and speaks about his journey from England to Leverkusen. Having come through the ranks at Liverpool, a new chapter began for Quansah in the summer at Bayer 04 — with new objectives, fresh challenges and much ambition. In the video, the centre-back speaks about his development as a player and person, about the courage to leave your own comfort zone, and about what it means for him to be part of an international team in a different country. Honest, reflective and full of motivation — just like the start of his Werkself career.
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Full focus on Hoffenheim: after the late postponement of the away match at Hamburger SV, the Werkself are looking forward. To get themselves in top shape for the key clash at top-six rivals TSG Hoffenheim on Saturday 17 January (kick-off 15:30 CET), a number of players showed full commitment even on a day off - including two AFCON returnees...
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After Rio de Janeiro, it's off to Thuringia: This summer, Bayer 04 Leverkusen will prepare for the 2026/27 football season in Germany. While Brazil was the destination last year, the Werkself will now set up their training camp in Blankenhain, just outside Erfurt, from 1 to 7 August 2026.
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Four Bayer 04 players are in action at the 35th edition of the Africa Cup of Nations being played in Morocco from 21 December to 18 January 2026: Eliesse Ben Seghir for the hosts, Edmond Tapsoba with Burkina Faso, Ibrahim Maza for Algeria and Christian Kofane with Cameroon. Updates on the AFCON matches involving Werkself players...
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Due to the last-minute postponement of the Bundesliga match between Hamburg and the Werkself on Tuesday, 13 January, Bayer 04 will reimburse the ticket price to all 3,500 fans who had already travelled to Hamburg as a sign of appreciation. The tickets remain valid for the rescheduled match (date not yet set).
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