
"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.

The Bundesliga is back at the BayArena this Saturday as Bayer 04 play their first home game of the 2026/27 campaign against Union Berlin (15:30 CEST). Moussa Diaby could make his second debut for the Werkself following his return to Leverkusen – and it would be an ideal fixture for the Frenchman. Here’s all you need to know ahead of the encounter in our matchday news.
Show more
Werkself-TV shows the highlights of the Bayer 04 women's 2-1 at TSG Hoffenheim on the 3rd matchday of the Google Pixel Women's Bundesliga 2026/27.
Show more
The Bundesliga returns to the BayArena for 2026/27 as Bayer 04 host Union Berlin on Saturday (15:30 CEST) looking for their first points of the season after last week’s opening loss at Elversberg. Head coach Carles Martínez spoke ahead of the game about what he’s learned, the team’s newest signings and who could return to the squad.
Show more
Starting with the 2026/27 season, Bayer 04 has created a permanent memorial space at the BayArena. In the upper section of Block A in the southeast corner of the stadium, Werkself fans can honour friends and family members with whom they have shared many special moments connected to Bayer 04. In the coming months, this space will be gradually expanded, in particular with the active support of the fans.
Show more