Between 2014 and 2016 Maas, who played for Arminia Bielefeld and Hertha Berlin in the Bundesliga plus MSV Duisburg in the second division, was assistant coach to the current Bayer 04 head coach Peter Bosz. They were in charge at Dutch club Vitesse Arnhem for a total of 62 games in the Eredivisie. “In Rob Maas, we’ve appointed an innovative and strong-minded assistant coach who fits in really well here. He knows the Bundesliga and has already worked successfully with Peter Bosz. Rob will provide new ideas,” declared sporting director Simon Rolfes.
For Rob Maas, Bayer 04 are “a highly ambitious and very attractive club. That’s not just the perception in Germany but Leverkusen also have an outstanding reputation across Europe,” said Maas. “To be able to work with fellow coaches in developing an extremely exciting team is a fantastic challenge I’m really looking forward to.”
Four Bayer 04 players are in action at the 35th edition of the Africa Cup of Nations being played in Morocco from 21 December to 18 January 2026: Eliesse Ben Seghir for the hosts, Edmond Tapsoba with Burkina Faso, Ibrahim Maza for Algeria and Christian Kofane with Cameroon. Updates on the AFCON matches involving Werkself players...
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No points in the Kraichgau: the Werkself lost 1-0 away to top-six rivals TSG Hoffenheim on Bundesliga Matchday 18. Wouter Burger scored the only goal with a free kick in the ninth minute. In an uneventful contest, the Werkself tried hard to find an equaliser but were repeatedly thwarted.
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The meeting between fifth and sixth on Saturday afternoon (17 January, 15:30 CET) is a hard one to predict. While the Werkself can take confidence from their historic record at TSG Hoffenheim, the hosts are currently enjoying their second-best Bundesliga campaign and have lost just one of their last 10 games. Another good omen for Bayer 04: Daniel Schlager also refereed Leverkusen's last victory in Sinsheim (4-1). The Matchday News.
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At the end of the winter training camp in Portugal, the Bayer 04 Women convincingly mastered their friendly ahead of the start of the second half of the season. In the match against Swiss league leaders Servette FCCF, coach Roberto Pätzold's team won 3-0 at the Monte Gordo Sports Complex. Carlotta Wamser (4’), Vanessa Fudalla (18’) and Loreen Bender (53’) scored for Bayer 04, who have been preparing for the Rückrunde in the Algarve since last Saturday.
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The German Football League (DFL) has rescheduled the postponed fixture at Hamburger SV on Bundesliga matchday 17. The match, due to be played on Tuesday, has now been rescheduled for Wednesday, 4 March (kick-off: 20:30 CET).
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