
“We’re very happy with the work of Jan Hoepner and Thomas Zdebel. Both with the individual work with the talents and with the development of the team,” said Thomas Eichin, head of the youth section at Bayer 04. “We have ambitious targets for the years ahead. And both will make valuable contributions.”
Jan Hoepner joined Bayer 04 in 2016. The 39-year-old was previously centre of excellence coordinator for the German Football Association (DFB) in the Middle Rhine region. Hoepner initially worked with Patrick Weiser in looking after the U17s and Thomas Zdebel arrived in the summer of 2019.
The former Poland international made 394 appearances for clubs in Germany (Rot-Weiss Essen, FC Köln, VfL Bochum, Bayer 04 (January to September 2010) and Alemannia Aachen), Belgium (Lierse SK) and Turkey (Genclerbirligi Ankara). The 47-year-old ended his playing career in 2011 and moved into coaching shortly after that. He started at SV Bergisch Gladbach. Zdebel was first the youth coach, then head of youth and, between 2015 and 2017, in charge of the senior team in the Middle Rhine League. He returned to Leverkusen in the summer of 2019 after a stint at TV Herkenrath.

Bayer 04 Leverkusen have appointed Carles Martínez Novell as the new head coach. The 42-year-old Spaniard worked for FC Toulouse in the French Ligue 1 until the end of the season. Martínez finished last term in ninth place with the club from the south of France. He will take over the Werkself on 1 July 2026 and has signed a contract to 30 June 2028. Martínez, whose contract with Toulouse expires at the end of the month, succeeds Kasper Hjulmand at Leverkusen, who is leaving the club after one season.
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Welcome to Leverkusen, Carles Martínez Novell. Bayer 04 have appointed the 42-year-old Spaniard as the new head coach on a contract to 2028. Martínez most recently worked for FC Toulouse in the French Ligue 1 until the end of the season. He previously spent four years at Barcelona's legendary academy La Masia in his home city. Bayer04.de introduces Martínez in more detail.
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Bayer 04 plans for the 2026/27 pre-season continue to take shape. The Werkself will kick off the new season in mid-July with the return to the training ground. The highlight will be the official season opener on 8 August at the BayArena, including a friendly against La Liga club Sevilla. Friendlies in Germany will take the team to neighbouring Monheim, Offenbach and Jena.
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Strengthening the Bayer 04 Leverkusen youth teams: Konstantinos Kotsifakis will join the Werkself from Bundesliga 2 club Hertha Berlin for the 2026/27 season, where he will be a permanent member of the Leverkusen U19 coaching set-up. The German-Greek will also take on an operational role in coaching the Bayer 04 Future Team. The 29-year-old was most recently head coach of the U17s at Hertha Berlin.
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Another award for the Bayer 04 head groundsman and staff: After coming top in the 2021/22, 2022/23 and 2024/25 seasons, the BayArena pitch came second in the Bundesliga Pitch of the Year ranking for the 2025/26 season. VfL Wolfsburg secured the top spot this year, with TSG Hoffenheim in third place.
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