
He will undergo further treatment at Bayer 04. A replacement has yet to be called up.
Germany U21 coach Stefan Kuntz said: "It's a purely precautionary measure. In discussion with Jona, our doctors and Bayer Leverkusen we have reached the decision to send the player home for treatment. Of course, it's a pity one of our leading players misses out on the start of the European Championship qualifiers but we do have options in central defence in our squad."

Special events for a special match: Bayer 04 are offering fans a varied programme of events at tonight’s home game in the Google Pixel Women’s Bundesliga against German champions Bayern Munich (kick-off: 18:00 CEST). Alongside a number of interactive activities, events to mark the DFB Sustainability matchday are also planned around the Ulrich Haberland Stadium. Read on in the matchday news ahead of the clash with FC Bayern.
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Following two close encounters against VfL Wolfsburg and away to TSG Hoffenheim, the Bayer 04 Women face another top side on Monday night. The Werkself host German double winners Bayern Munich at the Ulrich Haberland Stadium at 18:00 CEST to round off matchday 4 in the Google Pixel Women’s Bundesliga. Head coach Roberto Pätzold is counting on another spirited performance from his team.
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After the 2-2 draw at FC Augsburg on Matchday 3 of the 2026/27 Bundesliga season, Edmond Tapsoba and Christian Kofane spoke to Werkself-TV...
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Werkself TV shows the highlights of Bayer 04's 2-2 draw at FC Augsburg on Matchday 3 of the 2026/27 Bundesliga season...
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