In the end, 111 fans, most of them wearing Werkself shirts and pullovers, followed Vollborn's call to the Schwadbud in the heart of the BayArena. The words "I'll talk about…" were shown on the screens as the guests were admitted – until the former goalkeeper took to the microphone at exactly 19.04 CET. As in previous lectures, Vollborn started by talking about the time the club was founded and historical images were shown of the city of Leverkusen, the first teams and the playing venues. "It was another very enjoyable evening," said Werkself fan Marc. The 50-year-old lives in Leverkusen and once again he was keen to hear Vollborn's tales: "Rudi wholeheartedly embodies the history of our club!". That statement was confirmed by one anecdote.
As part of his thorough and time-consuming research, Vollborn spent three-week stints in the city archives from morning to night to discover the reasons for the change of shirt colours from the original black and red to orange and blue between 1929 and 1932. "I was able to identify the exact timescale with the help of newspaper articles but I wasn't able to find out the reasons for the change," explained Vollborn. After the lecture it’s back to the day-to-day work: The Berlin-born former keeper works for Bayer 04 in fan liaison and during and after work he likes to immerse himself in the subject of Werkself history.
Vollborn is all the more happy about the uniformly positive feedback: "Of course, you like to hear that. The club is very close to my heart. In two years I will celebrate my 40th anniversary at the club." Then there should be a lecture where Rudi talks exclusively about his experiences under the Bayer Cross. At the end of the two and a half hour lecture, the Bayer 04 legend provided a taster of the emotion he might well feel: The screens showed a video of the second leg of the UEFA Cup final of 1987/88. Bayer 04 lost the first leg against Espanyol 3-0 but in the return match the Werkself won 6-2 on penalties at the BayArena to lift the UEFA Cup for the first time with the speaker at the lecture in goal. "It's a very emotional film for me and even today I sometimes start crying," Vollborn said quietly as he completed the tour through the "history of our Werkself".
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.
Show more
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.
Show more
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.
Show more
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.
Show more
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.
Show more
