
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.

Bayer 04 picked up their first three points in the current Champions League campaign on matchday 4 in the league phase with a courageous and determined display in a 1-0 win at Benfica (1:0). "It was a hugely important win," said coach Kasper Hjulmand after the game, paying tribute to his players for their battling performance right to the end. The Werkself defended resolutely right to the end and kept out off shot after shot. Keeper Mark Flekken said: "We were determined to get these three points and gave everything we had on the pitch!" Read on for more reaction plus the facts and stats on the away win at the Portuguese record champions in the Werkself review.
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The second European away game takes the Werkself to the Portuguese capital Lisbon. Kasper Hjulmand's team will face record champions Benfica on Wednesday, 5 November (kick-off: 20:00 GMT, 21:00 CET) on matchday 4 in the league phase of the 2025/26 UEFA Champions League. As usual, we will take you along on the #aCROSSeurope journey and report from Lisbon. The times given are Central European Time.
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Werkself TV shows highlights of the 1-0 win for Bayer 04 at Benfica on matchday 4 in the UEFA Champions League 2025/26 league phase...
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The Werkself beat Benfica 1-0 on Matchday 4 of the 2025/26 UEFA Champions League league phase to seal three crucial points! Both teams had promising chances in the first half, but the contest was goalless at half-time. Substitute Patrik Schick headed in to score the only goal after the restart (65’). The home side went looking for an equaliser but Bayer 04 defended passionately to see out the storm.
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Werkself-TV shows the highlights of the Bayer 04 women's 2-1 win against Hamburger SV on the 9th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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