
The weekly series covers the five big Bundesliga clubs in North Rhine-Westphalia Schalke 04, Bayer 04, Borussia Dortmund, Borussia Mönchengladbach and FC Köln.
Nowhere else in Germany has such a high concentration of football fanatics and such rivalry between the clubs in North Rhine-Westphalia. Although increasing commercialisation in football is often complained about: The attraction of the five Bundesliga teams in NRW remains unbroken. However have they achieved that? What is special about the clubs that the fans get on board a helter-skelter of emotions each season? WDR television investigates this question in their five-part documentary series 'Mein Verein'. After Schalke 04 with the first club shown in the series last Sunday it is now the turn for Bayer 04. The title of the programme, broadcast on Sunday on WDR between 21.45 and 22.30, is entitled 'the Werkself?'. The trailer text says: "The documentary goes in search of the last real works footballers, meets the club bosses from yesterday and today, fan from Leverkusen but also from Moscow and Mexico. And: A club legend who is researching the history of the club that apparently does not have one. One question is permanently in the air: Bayer 04 – a cool marketing instrument? Or after 40 years since promotion to the Bundesliga on the way to being a big club?"
In the broadcast we hear from the CEO Michael Schade, sporting director Rudi Völler, fan liaison officer Rüdiger Vollborn and comedian Wilfried Schmickler, a committed Werkself f who grew up in Leverkusen.

The German Football Association (DFB) has officially recognised Bayer 04 as a centre for the development of female talent for the 2026/27 season. The club was awarded that role on 1 January 2026, and this status has now been renewed.
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Bayer 04 Leverkusen have sold young defender Andrea Natali to AZ Alkmaar on permanent terms. The 18-year-old Italian was on loan at the Dutch club last season, where he mainly played for the reserve team in the second division.
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Bayer 04 Leverkusen have loaned new signing Luca Erlein to newly promoted FC Energie Cottbus for the 2026/27 season. This will give him the opportunity to play in Bundesliga 2. The club signed the 19-year-old right-back on a permanent basis last week, on a contract to 30 June 2030.
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Trophies as a youth, appearances in the pro game and his first taste of international competition: new arrival Luca Erlein, who has been signed from TSG Hoffenheim, can already look back on some remarkable achievements and moments in his fledgling career. We take a closer look at the 19-year-old right-back, who can also fill other roles across the defensive line.
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