
The in part highly intensive tests such of spirogeometry did nothing to spoil the good mood. The first group of Werkself players including Jonathan Tah and Nadiem Amiri arrived at the Werkstatt, the Bayer 04 rehab and training centre at the BayArena, on Monday morning. They all completed a range of medical tests as well as coordination, mobility and stability checks.

Alejandro Grimaldo, Arthur and Gustavo Puerta also came to the BayArena over the course of Monday morning. The new signings were clearly happy and full of determination. The rest of the players including Jeremie Frimpong and young player Noah Mbamba arrived in the afternoon. Robert Andrich was also with the group. The 28-year-old midfielder has been working on his comeback after a metatarsal fracture in his left foot in the Werkstatt for the last couple of weeks.
The players recently on international duty were missing including goalkeeper Lukas Hradecky






Head coach Xabi Alonso will hold his first training session on Tuesday morning. The open session begins at 10.00 CEST.
The sessions on Wednesday (10.00 CEST), Thursday (10.30 CEST) and Friday (10.00 CEST) are also open to fans of the Black and Reds subject to late changes.

In mid-August, the Werkself will set off on a four-day trip to England to play their final two friendly matches of the 2026/27 pre-season against Premier League clubs Nottingham Forest and Newcastle United. The match in Nottingham against the Tricky Trees is on Wednesday 12 August at 20:45 CEST (19:45 BST) at the City Ground. The game against the Magpies in Newcastle is on Saturday 15 August at 16:00 CEST (15:00 BST) at the atmospheric St James’ Park. Details on ticket sales for both matches.
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Black and Red talent development at the highest level – even off the pitch: Apprentices Jule Suermann, Leandra Bellia and Julia Niederheide have successfully completed their two- or three-year apprenticeships at the club. Bayer 04 honoured the trio at the BayArena on Tuesday.
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Following the summer break, most of the players are back in Leverkusen. While two Bayer 04 first-team players are still in action at the World Cup, the players present officially kicked off the new season with fitness assessments. At the Werkstatt, the Bayer 04 rehabilitation and training centre, Robert Andrich, Edmond Tapsoba and the rest of the squad worked up quite a sweat in the sweltering summer heat. New signings Afonso Moreira and Kennet Eichhorn also successfully completed the day’s sessions alongside their new team-mates.
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The Werkself return tomorrow, Tuesday 14 July (from 11:00 CEST at the BayArena; live stream on bayer04.de, the Bayer 04 app and YouTube), with new head coach Carles Martínez leading his first training session as part of the Bayer 04 set-up. His coaching team comprises a mix of new and long-standing colleagues.
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The FIFA World Cup 2026 in the USA, Canada and Mexico is underway. A total of eight Leverkusen players are taking part in the 23rd World Cup, with 48 teams in the tournament for the first time. Bayer04.de brings you all the latest from Werkself players at the World Cup.
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