
"Charly brought the muscular problems back from his holiday. He's an important player for us so the injury obviously hurts us," said Peter Bosz who explained that Aránguiz had to break off a training run back home. As the Chilean had further problems with his calf in yesterday's warm-up, an MRI scan was organised for the evening. The 30-year-old flew back to Germany on Tuesday morning for further investigations. A final diagnosis remains to be made. Despite that, Bosz made it clear: "He will stay in Leverkusen and can start rehab there straight away."

Kerem Demirbay's injury is less severe. The 26-year-old twisted his ankle in training yesterday but examinations did not reveal any serious injury. "His ankle was taped this morning and we hoped he could join in. But I saw straight away that he was limping a bit. Therefore we didn't want to take any risks with today's football fitness training as that's when the risk is highest," said the head coach. Demirbay returned to the team hotel early but should be back in training in the short term.
There was also positive news from La Manga, for example with today's training session. Speaking about the fitness session that is usually the toughest of the week, Bosz said: "I was very happy with the session today. I'm very satisfied!" After the warm-up, the coach had his players practising intense attacking football in 11 against 11 with four 13 minute games. After two rounds the number of players was reduced to ten against ten and it finished with one less player on each side.









At the end of the session, Bayer 04 youngster Emrehan Gedikli from the U17s made an appearance. The 16-year-old is currently staying at the same hotel with the Germany U 17 team for a course and, without further ado, he swapped the Germany shirt for a Black and Red one. That all happened under the eyes of the Germany U21 coach Stefan Kuntz who was on the touchline to watch proceedings on the pitch.
After the very intensive session, the Werkself rested on Monday afternoon to gather strength for tomorrow – as once again there are two sessions planned for the day. The morning training will be held behind closed doors. The session in the afternoon is open. All fans at home will be able to see the Werkself on Friday 10 January. Both games on the double matchday against FC Utrecht (15.00 CET) and FC St Gallen (16.00 CET) will be broadcast live on bayer04.de, Facebook and YouTube. It's worth taking a note of those times now.


Plenty going on both on and off the pitch: The Bayer 04 fan support team has organised a number of highlights for fans visiting the Werkself 2026/27 summer training camp in Blankenhain, in the Weimarer Land region. Registration for the events is now open. All the details at a glance.
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The Bayer 04 Leverkusen Women’s team and s2-Software are continuing their long-term partnership: The Werkself and the provider of pre-owned Microsoft licences have extended their contract by two years to 2028. This means s2-Software will remain the Bayer 04 sleeve sponsor for all matches in the Google Pixel Women’s Bundesliga.
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BIOGENA is the new performance partner for the Bayer 04 Leverkusen Women’s team. Under a partnership initially set to run for three years, the club and the leading Austrian micronutrient company are pooling their expertise in the areas of health, fitness and top-level performance.
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100 children from the Bayer 04 Football Academy had the chance to gain exclusive insights: As part of the summer camp, the young footballers headed inside the BayArena at midday on Tuesday, 21 July, where they were due to meet Werkself keepers Janis Blaswich and Simeon Rapsch in the press conference room. The two players took plenty of time to answer every question from the inquisitive audience – whether it was about their own careers or their first impressions of the new head coach. Finally, there was even time left to sign autographs for the young fans.
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Following the cancellation of Bayer 04’s scheduled friendly against Carl Zeiss Jena on 1 August, the Werkself have now found a new opponent for the same day and will host Rot-Weiss Essen of the 3. Liga at the Ulrich-Haberland-Stadion. Kick-off is at 11:00 CEST and tickets are available now.
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