
“Caro is a real team player, who’s appreciated by everyone. She’s battled back time and time again from difficult periods during her time with us,” said sporting director Achim Feifel. “After three years, she’s now seeking a new challenge in Bremen. We wish her all the best for her future career.”
Siems joined Leverkusen in summer 2021 from English Women’s Super League club Aston Villa, going on to make 40 competitive appearances (three goals). All 12 of Siems’ appearances this season have come in the Bundesliga, with six of them starts. The former Germany youth international previously played at Turbine Potsdam between 2015 and 2020, including three years in the Bundesliga.
“It wasn’t an easy decision for me, but I feel ready for a new step,” said Siems. “I had three great and eventful years full of valuable experiences. Also at the times when things weren’t going well, I was always able to count on the support of the club, the team and the backroom staff.”

Werkself-TV shows the highlights of the Bayer 04 women's 0-1 loss against TSG Hoffenheim on the 19th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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Bayer 04 Leverkusen will have to manage without defender Loïc Badé for the time being. The Frenchman suffered a muscle injury in his right thigh in Saturday’s 1-0 Bundesliga defeat at FC Union Berlin. The diagnosis was the result of an MRI scan this Sunday morning.
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It is an expression of solidarity and a tribute to the unique fan culture Under the Cross: Bayer 04 Leverkusen make a special statement with the "50 Years of Fan Clubs" jersey. To mark the founding of the "First Fan Club 1976 Leverkusen", which was followed by many more over the years right up to the present day, the Bundesliga club is commemorating 50 years of passion with this new jersey. Highs and lows, successes celebrated together as well as defeats suffered are manifested in this piece of white fabric, a symbol of unwavering identification with the Werkself.
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A proud anniversary: 2026 marks the 50th anniversary of the founding of the first Bayer 04 official fan club. The pioneers of the "First fan club 1976 Leverkusen" still hold their love for the club dear, black and red passion knows no expiry date. Read on to discover the development of organised fan culture at Bayer 04 and where it is practised around the country and the world.
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