"Jonas Omlin is an internationally experienced keeper who has shown his quality many times at clubs in Switzerland, France and the Bundesliga," said Bayer 04 managing director sport Simon Rolfes. "Jonas completes our goalkeeping trio following Mark's absence. With him, Janis Blaswich and Niklas Lomb, we are now ready for the challenges of the coming weeks and months."
Omlin joined Borussia Mönchengladbach in 2023 from Montpellier HSC, who were in Ligue 1 at the time. The four-time Switzerland international has played 36 games for the Foals to date. "I'm delighted a club like Bayer 04 Leverkusen have placed their trust in me. A Champions League club with big ambitions - it's a great challenge to support my new team and play my part in helping to achieve he goals they’ve set themselves," said Omlin, who will wear the number 18 jersey at Bayer 04.
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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