The 3-2 defeat at Mainz 05 has been analysed in detail over recent days and this week's training sessions have primarily focused on intensity in the individual areas. "We are mainly missing tenacity in challenges and clarity in our moves," declared Gerardo Seoane at Friday's pre-match press conference. "Therefore, we have worked on our attacking game and we want to improve our penetration down the flanks," added the coach.
As with Mainz, the Swiss coach sees Bielefeld as a primarily strong defensive and compact defending team: "We expect restricted space and therefore we need solutions and simultaneously good defending with good pressing." Seoane added: "To create an advantage in numbers against a compact opponent we need to move the ball more." The 43-year-old coach also warned against the threat from Bielefeld counter-attacks.
Seoane will have to manage without striker Patrik Schick. The Czech Republic international suffered a torn muscle in his left calf in the last Bundesliga match against Mainz. Midfielder Karim Bellarabi (muscle) plus goalkeeper Andrey Lunev (ankle ligament) are still unavailable for selection.
Sardar Azmoun and Julian Baumgartlinger are still in rehab training. Baumi was able to join in with all the sessions in training this week while Azmoun completed three sessions on the pitch after recovering from an infection. But playing the winter signing at the weekend is seen as too much of a risk.
Midfield dynamo Robert Andrich returned to full training two days ago and is available for the match against Bielefeld. The Werkself number eight was rested at the start of the week.

The long-standing successful collaboration between Bayer 04 and the transport service provider wupsi GmbH has been expanded: From January 2026, 100 wupsi bikes with Bayer 04 branding will be available for hire throughout the city of Leverkusen. They will complement the many existing offers and services that provide key support, especially for fans travelling to and from home matches at the BayArena.
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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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After a two-week winter break, the Werkself resume training on Sunday, 4 January. The first session in 2026 at the Ulrich Haberland Stadium starts at 11:00 and is open to fans. Bayer 04 look forward to welcoming supporters at the start of 2026. The Werkself schedule for the new year.
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After being nominated for the Bundesliga Goal of the Year 2025, Martin Terrier's wonderful strike for the opener against FC Köln is now also up for selection for the ARD Sportschau Goal of the Month award for December 2025. Bayer 04 fans have until 19:00 CET on 10 January to vote for the French forward.
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