
The 23-year-old joined the Werkself in 2014 and he made 215 appearances for Bayer 04. "Julian joined us as a 17-year-old at a time when he was sought after by a lot of clubs but he opted to play for us and he has developed wonderfully since then making his international debut during his time in Leverkusen," said sporting managing director Rudi Völler. "With him, our approach of bringing through young, highly talented players early at a top level, achieving a lot with them and thereby significantly increasing their transfer value worked out too. We would have liked to have held onto him a bit longer," declared Völler, "but with the signing of Kerem Demirbay from Hoffenheim we have already found a suitable replacement."
Bayer 04 sporting director Simon Rolfes said, "Over the past few months, Julian has matured into a top player in a different position under coach Peter Bosz. Now he has decided to play somewhere else after five and a half years. We have already reacted to that in terms of personnel," said Rolfes. "And we will continue to strengthen our squad to maintain our competitiveness next season."

Bayer 04 will have to manage without attacking midfielder Martin Terrier for the time being. The Frenchman sustained a muscle injury to his left hamstring yesterday, Thursday 15 October, during the Europa League game against Polish champions Lech Poznan (4–0). Terrier is not expected to be available until late December.
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Following the international break, the Bayer 04 women’s team face their next head-to-head clash in the race for a top spot in the Bundesliga. In Saturday’s home match (14:00 CEST), the fourth-placed side host third-placed Eintracht Frankfurt at the Ulrich Haberland Stadium. Head coach Roberto Pätzold is well aware of the great opportunity this presents for his team.
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Malik Tillman described Leverkusen’s first European competition game in Poland in more than three decades as a “successful trip”. On matchday 2 in the group stage of the 2026/27 UEFA Europa League, the Werkself secured a commanding 4–0 victory away at champions Lech Poznan, a result that brought a number of positives. This fourth win in a row should also provide further momentum for the upcoming home fixture. The Werkself review of the Europa League night in Poland.
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Werkself TV shows the highlights of Bayer 04's 4-0 win at Lech Poznan on Matchday 2 of the 2026/27 Europa League season...
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