Back
31.01.2025Bayer 04

Bayer 04 sign central defender Hermoso from AS Roma

Bayer 04 Leverkusen have signed the Spanish central defender Mario Hermoso. The 29-year-old joins the champions of Germany and DFB Pokal winners with immediate effect from top-flight Italian club AS Roma on loan to 30 June 2025.
Mario Hermoso

"Mario Hermoso is an experienced player on the international stage and, in addition to playing as a central defender, he is a very capable and organised left back," said Bayer 04 sporting managing director Simon Rolfes in describing the 1.84 metre tall defender. "Mario will also bring additional versatility to our defence and will compensate very well for the absence of Jeanuel Belocian."

Hermoso knows Bayer 04 well having played the Werkself twice in Champions League games in 2022/23. "They were two highly emotional games with neither side giving anything away exactly like it was in Madrid  a week or so ago," said Hermoso, who has made five international appearances for Spain. "I'm very much looking forward to aiming to achieve big targets with the Werkself. Everything is set up here for a successful season on the pitch."

Related News

Kurzpässe vor #B04OM
Europa League - 05.11.2026

Matchday news: To the very top of the European stage at the fourth attempt?

Bayer 04 are riding a wave of success on the European stage: After three wins from their first three games and as the only team yet to concede a goal, the Werkself sit second in the table in the group stage of the UEFA Europa League. With another three points in their first-ever competitive match against Olympique Marseille on Thursday night, 5 November (kick-off: 21:00 CET), Bayer 04 could leap to the top of the table. Meanwhile, the French side are riding the wave of a winning streak in Ligue 1, but are yet to pick up any points in the Europa League. For one Werkself player, Thursday night will mark a reunion with his former team-mates. Today’s matchday news.

Show more
Carles Martínez auf der Pressekonferenz
Europa League - 04.11.2026

Ahead of Marseille match: Martínez sees upturn at OM – Medina on key factors against former club

The Europa League campaign continues: Bayer 04 host Olympique Marseille at the BayArena on matchday four of the group stage on Thursday 5 November (kick-off: 21:00 CET). Ahead of the clash against the club from the French Mediterranean coast, head coach Carles Martínez spoke about the visitors’ form and had some good news regarding the squad. Former OM player Facundo Medina spoke, amongst other things, about the factors that will be crucial against his old club.

Show more
Ansetzung DFB-Pokal-Achtelfinale
DFB-Pokal - 04.11.2026

DFB Pokal: Home match against Leipzig in Round of 16 scheduled

The Bayer 04 Round of 16 tie in the 2026/27 DFB Pokal has been scheduled. The Werkself will host Bundesliga rivals RB Leipzig on Wednesday, 2 December, at 18:00 CET. That was announced by the German Football Association (DFB).

Show more
Ibrahim Maza gegen Freiburg
Bundesliga - 04.11.2026

Vote for Ibrahim Maza as Player of the Month for October 2026

Video game developer Electronic Arts (EA), in collaboration with the Bundesliga, has announced the six nominees for the Bundesliga Player of the Month award for October 2026 – and Bayer 04’s Ibrahim Maza is among them. Fans of the Black and Reds can vote from now until Sunday 8 November (23:59 CET).

Show more