
Jonathan Tah and Co. split up into groups of three for the day working in the Werkstatt, the Bayer 04 rehab and training centre at the BayArena, on a range of tests and checks. That included taking blood and measuring body fat as well hip strength measurements plus different diagnostic procedures to test coordination, mobility and stability.





Before clocking off, the Werkself players underwent spiroergometry to finish off. Wearing respirator masks, the players were put through their paces as they clocked up as many miles as possible on the treadmill to test their stamina levels.






The squad led by head coach Xabi Alonso return to the training ground for the first time on Friday 2 December. The first session with the ball starts at 10.30 CET on training pitches 1 and 2. The Alonso team have a second training session in the afternoon at 14.30 CET.
Both sessions are open to Black and Red fans but last-minute changes are possible.

Bayer 04 Leverkusen have extended the contract with full-back Arthur ahead of schedule. The Werkself have agreed a new deal with the Brazilian to 30 June 2031. The 23-year-old was previously under contract to the summer of 2028.
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Bayer 04 Leverkusen continue building the squad for the new season in the Google Pixel Women's Bundesliga. The 25-year-old midfielder Marlene Müller has joined the club from RB Leipzig on a contract to 30 June 2028.
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Bayer 04 are introducing changes to the ticket price structure for the 2026/27 season. In addition to adjusting the ticket prices, the ticket categories will also be reorganised. All season ticket holders have already been informed of the changes by e-mail. The most important information at a glance.
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Ibrahim Maza joined Bayer 04 from Hertha Berlin in the summer of 2025. The youngster from Berlin developed into a difference-maker in his first season with the Werkself. Find out what makes the highly talented player tick in this very personal interview. Among other things, Maza talks about his Algerian-Vietnamese-German home, the role of his family and the importance of Islam for him both in his private life and in football...
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Talking to each other instead of about each other - that was the motto of the ‘Stadiontalk’ on Monday in the BayArena. Representatives from Bayer 04 and other companies, politicians and trainees from the region came together to discuss the career prospects for young people as well as existing challenges and hurdles.
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