…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.

Midfielder Ruby Grant is leaving Bayer 04 Leverkusen and joining Portuguese runners-up Sporting CP a year before her contract expires. The 24-year-old has been at the Werkself since January 2025.
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Bayer 04 have loaned Brazilian full-back Arthur to Bundesliga side Werder Bremen for one year. Arthur Augusto de Matos Soares – the full name of the right-back – has a contract with Leverkusen until 30 June 2031. At Werder, the 23-year-old is expected to make an impact and help the long-established club further consolidate their position in the Bundesliga.
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Bayer 04 have loaned defender Jeanuel Belocian to Spanish top-flight side Racing Santander. The 21-year-old defender joins the team currently ninth in La Liga until the end of the current 2026/27 season. Belocian’s contract remains valid until 30 June 2029. Last season, the 1.86-metre-tall U21 international was loaned to VfL Wolfsburg for six months.
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He knows the dressing room, the pitch and the club. But, above all, he knows the feeling of playing for the Werkself at the BayArena: Moussa Diaby is back in Leverkusen after three years. The lightning-fast winger has signed a contract with Bayer 04 until 2031 and he will once again wear the number 19 jersey. The left-footed player previously played for the club from 2019 to 2023, having arrived in the Rhineland from his native France as a promising young talent and eventually leaving the club – having established himself as one of the Bundesliga’s best attackers – to join Aston Villa in the Premier League. Now he has returned to Bayer 04 from Al-Ittihad FC in Saudi Arabia.
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