…the first full training session after the two-week 'summer break': The numbers at training were not that big as, in addition to Kai Havertz, Kevin Volland and Leon Bailey (in quarantine in Jamaica, ed.), the international players were also missing.
…the considerably shortened build-up to the first competitive match in the DFB Cup against Eintracht Norderstedt on 13 September: It's the fourth or fifth build-up in 2020– and that feels strange. You normally have six weeks to prepare for a new season. Now there's another very short build-up but we've already got experienced of that. The advantage is that I'm not a new coach. I've been working here for one and a half years and I know most of the players. I know what I can expect of my team. They haven't lost everything in the two-week break. The basic fitness is there.
…the current position with the squad: Our squad isn't complete yet. For example, I'm not expecting Kevin Volland or Kai Havertz to train with us again. However, it's normal that there are changes during a transfer window. We coaches can deal with that. I've expressed my wishes to the management. We'll have to wait and see what happens.
…the challenge of this year's build-up: It's always great for coaches if the squad is complete at the start of training. But that's almost never the case these days. A lot has been put back due to coronavirus. That makes things complicated. My responsibility as a coach is to deal with it.
…the recent vacancy as the Dutch coach: It's an honour for every Dutchman to be the national coach of his home country. That's the biggest achievement for a coach. But momentum also counts in football. And you aren’t always in control of that. It only makes sense to think about it if you're asked. And that hasn't happened up to now. Also we've only got two weeks before the start of the Bundesliga. I need all my time here for Bayer 04.

The men's clothing retailer LERROS will remain the official fashion and premium partner of Bayer 04 for the current season. As in the past, LERROS will provide the club's men's team, coaching staff and management with high-quality clothing for international trips.
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“Diaby! Diaby! Diaby!” was the cry around the BayArena as the Werkself danced in front of the north stand following their 4-0 win over Union Berlin. Captain Edmond Tapsoba gave his new (and old) teammate a friendly shove forward to take in the acclaim from the fans. The returning Frenchman was typically reserved in thanking the supporters but was clearly emotional about what was happening.
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Bayer 04 produced a dominant and impressive 4-0 win over Union Berlin as they picked up three points in their first home game of the 2026/27 Bundesliga campaign. Exequiel Fernández opened the scoring after only 41 seconds, with Facundo Medina doubling the lead before the half-hour mark. Patrik Schick and Ibrahim Maza continued the procession in the second period, in which Moussa Diaby came on for his first Leverkusen appearance for over three years.
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The Bundesliga is back at the BayArena this Saturday as Bayer 04 play their first home game of the 2026/27 campaign against Union Berlin (15:30 CEST). Moussa Diaby could make his second debut for the Werkself following his return to Leverkusen – and it would be an ideal fixture for the Frenchman. Here’s all you need to know ahead of the encounter in our matchday news.
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