
"Timothy Fosu-Mensah is a technically gifted, fast and physically strong defender who can play both as a right back as well as in the centre," said Bayer 04 sporting director Simon Rolfes. "With this signing, we have not only gained another top alternative in defence given the absence of Santiago Arias and Mitchell Weiser. Tim is still young and has potential. He will help us over the long term."

Sporting managing director Rudi Völler sees the Dutchman, who came through the youth ranks at Ajax, as "a valuable addition to our squad. We face major challenges on the pitch in the coming weeks. We need players who can handle it and consistently produce top performances," said Völler. "Timothy Fosu-Mensah meets our requirements. He has gained lots of experience in the Premier League since 2017 and has the footballing quality to help us achieve our targets."
For Fosu-Mensah, who has made three full international appearances for his home country, the move to Leverkusen represents a "step into a totally interesting and very strong league with Bayer 04 being one of the best teams for years. I'm really looking forward to joining the team and working with Peter Bosz,” he declared. "I've talked to the coach a lot in the past few days and the conversations with Simon Rolfes and Rudy Völler convinced me there are great prospects at Leverkusen. Both for me personally as well as for the team. It will be really exciting," said Fosu-Mensah who will wear the number 24 shirt at Bayer 04.

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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