
At the same time, the Werkself have loaned out Panagiotis Retsos to the Premier League club Sheffield United to the end of the season. The versatile defender Retsos has a contract at Bayer 04 to 30 June 2022.
"Edmond Tapsoba was a regular first choice at Guimaraes at the age of 20 and in addition to his defensive ability, he’s also dangerous in front of goal," said Bayer 04 sporting director Simon Rolfes in commenting on the signing of the 1.92 metre tall defender. Tapsoba has made 32 appearances for the Portuguese side this season, scoring eight goals including three in the Europa League. And sporting managing director Rudi Völler added: "His really big potential makes Edmond Tapsoba a very interesting proposition as a player. We are happy we've been able to complete this transfer."
The signing of Tapsoba enabled Retsos to go out on loan: "Panos has lost a whole year through injuries and it's important for him to play now. The Premier League club Sheffield United offer the highest level for him to get back to top form," said Völler.

“Year after year, this is an incredibly valuable gathering, both in terms of the content covered and the opportunity for mutual discussion,” stressed Bayer 04 goalkeeping coach David Thiel in his welcoming address at this year’s goalkeeping coaches’ meeting. This was the third time in four seasons that the event had been held at the BayArena. Organised by the German Football Association (DFB), the meeting brought together goalkeeping coaches from the Bundesliga, Bundesliga 2 and the 3rd division from the west region. For the first time this year, goalkeeping coaches from the youth performance centres (NLZ) were also present. Bayer 04 fitness coach Markus Müller provided fascinating insights into the specific fitness training carried out with the Werkself’s goalkeepers.
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It was another incredibly close call in the end: The second showdown in the 2026/27 VBL Club Championship saw the #B04eSports team once again narrowly miss out on a place in the top 16 of the preliminary round – and with it, a spot in the in-person knockout stage. It was a bitter blow: Marc and Sean Landwehr again fell just short, despite being level on points with their rivals. As was the case last month, their weaker record across the twelve individual matches in the six preliminary round fixtures proved decisive.
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“They stuck with us over the past few weeks when things weren’t going so well,” said captain Edmond Tapsoba, thanking the fans for their support after the 2–1 win in Cologne and dedicating the derby victory to them. Throughout the 90 minutes, the Werkself had looked unfazed and in command, inflicting the first home defeat of the season on FC Köln. It was the sixth consecutive win against the Cologne team for Bayer 04 – head coach Carles Martínez, on the other hand, was facing the team from the neighbouring city for the first time and “now really knows what this derby win means”. The Werkself derby review.
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Following the 2–1 derby victory away at FC Köln on Bundesliga matchday 9, Edmond Tapsoba, Malik Tillman and Aleix Garcia spoke to Werkself TV...
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Werkself TV shows the highlights of Bayer 04's 2-1 derby win at 1. FC Köln Matchday 9 of the 2026/27 Bundesliga season...
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