Focused and yet relaxed; that was how Korkut looked on the day before his Champions League debut in the dugout. No sign of excitement. "I experienced a lot as a player and still have good memories of the stadium," he explained in fluent Spanish with the local journalist hanging on his every word – also as Korkut talked about the position after the 4-2 defeat for the Werkself in the first leg: "We are the underdogs but we want to use every minute to turn it round."
Personnel position at Bayer 04
The new head coach will be missing several regular players. In addition to Hakan Calhanoglu (CAS ban) and suspended Benjamin Henrichs, the injured Lars Bender (ankle), Ömer Toprak (knee), Jonathan Tah (groin) and Stefan Kießling (hip) are all ruled out. In addition, the youngster Kai Havertz has remained at home as he has important exams ahead of his A-levels at the Landrat Lucas Grammar School.
Korkut is still looking for a positive result in spite of all the absentees: "We are Bayer 04 and always have a strong team. I have full confidence in every individual player." The new Werkself head coach is well aware that it won't be easy to score goals against the Atlético defence and also that it needs at least three goals on Wednesday to progress to the Champions League quarter-finals. "But we want to do all we can to achieve that and that's how we'll approach the game. And then we'll see how the game turns out."
Korkut's second clash with Simeone
He faced his opposite number Diego Simeone at the Estadio Vicente Calderon as a player in 2004. At that time, Simeone was playing for the Rojiblancos and Korkut for Espanyol. In the 2-0 win for Atlético back then, a fresh-faced Fernando Torres (El Nino) scored both goals. It remains to be seen whether he will start for Simeone on Wednesday. In a league match against La Corunna (1-1) a week and a half ago he was knocked unconscious and swallowed his tongue. This week Torres returned to full training. Filipe Luis and stalwart Gabi are both sidelined after picking up a third yellow card in the first leg.
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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Opening opponents, derby weekends, the opponents in the season finale: This information and more will be available to Bayer 04 fans on Thursday, 2 July, when the 2026/27 Bundesliga fixture list is published.
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The next footballing highlight is just around the corner: the 2026 FIFA World Cup, the 23rd edition of the tournament, will be held in the USA, Canada and Mexico and feature 48 teams for the first time. Bayer04.de has all the latest on the Werkself players called up to represent their countries.
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While the majority of the Bayer 04 Women are enjoying their summer break, nine Werkself players will be on duty for their national teams in the coming days. Three of them are competing for a place at the World Cup, while six are involved in two friendlies with the Germany U23 team.
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