
Jonathan Tah also returned on Monday. The 21-year-old, who missed the U21 European Championships due to a groin injury, ended his holidays on Monday. Jonathan started with medical tests before moving on to exercises in the gym. It remains to be seen when the central defender will rejoin his team-mates. Admir Mehmedi and Lars Bender also trained on their own on Monday on their way back from muscle problems.
Sven Bender faces the press
It was the second session with the squad for Lars' twin brother Sven. The new signing from Borussia Dortmund was again on the pitch as he was on Saturday. Before that he faced the press. The 28-year-old again commented on his move: "It was important to me to get back on the pitch. I saw the opportunities being better at Bayer 04 than at BVB." Since his first discussions with the club management, he felt "he was wanted here." He went on to explain: "With my experience and the way I play I can definitely help the club. I want to lead the team. And I'm confident I can do that."
He was also happy to be reunited with his brother who he used to play alongside at TSV 1860 Munich in 2009: "Of course, I'm looking forward to playing with him again. I can't say how that will turn out. We've played too many years at different clubs to predict that."
Friendly in Bonn on Wednesday
The defender, born in Rosenheim, is looking to help the Werkself get back to winning ways. His first impressions of head coach Heiko Herrlich and the team were very positive. "We’ll come together as a team in the pre-season," said our new number five full of conviction. It is possible that Sven might make his debut in a Bayer 04 shirt on Wednesday. The Werkself play the third pre-season friendly away to Regional League side Bonner SC (18.30 CET, Sportpark Nord).

Ten years after retiring as a player, Kristina Sundov is returning to the Bayer 04 Women’s team as assistant coach. The 39-year-old former Croatia international takes over from Remzi Kahraman, who has taken up a new challenge abroad. She has been given a contract to 30 June 2028.
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The training pitches at the BayArena are already buzzing with activity again, even before training officially begins next week. On Monday morning, a small group from the Werkself first-team squad completed a session lasting around an hour. Both new and familiar faces were present.
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One ticket, two matches – and a varied programme of events, including appearances by players from the professional teams: Bayer 04 has come up with something very special for the 2026 season launch on Saturday, 8 August. From morning right through to the evening, Werkself fans can use just one ticket to not only enjoy top-class football from the Bayer 04 teams live, but also to experience unforgettable moments with the whole family through a variety of hands-on activities around the BayArena and the Ulrich Haberland Stadium. The day will also end on a real high note: after both matches, Bayer 04 supporters will have the opportunity to interact directly with the players during joint activities and get to know them from a different angle.
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Issa Traoré is moving from Bayer 04 Leverkusen to Slovakian top-flight side AS Trencin. The club has loaned the centre-back out for one year to this year’s ninth-placed team in the Slovakian league.
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