Liverpool head coach Arne Slot expressed his disappointment over his compatriot’s dismissal: "He is a Dutch manager, so that makes it even harder for me, for us as Dutch people. My first thoughts are with him as a person. We are all in this job so we know that it can happen but if it happens ... Especially because I know him a little bit and I know how much work he puts into it, and then to get this news for him is of course a pity.
"But we also know, especially us coming from Holland, how well he did at Ajax and that he won two trophies over here so we will see him I think in the near future at a big club again, but at this moment for him and his family it's of course... Tragedy is maybe a bit too much to say but it's a big disappointment."
Arsenal manager Mikel Arteta commented: "It's always sad to see one of our colleagues lose his job," he said. "I think he'd done a really good job, he'd won titles there, he'd changed a lot of things. He's a phenomenal coach and it's difficult.
"Unfortunately when these things happen, the exposure we have as managers, we are always in the line. Especially when you look at the game, how they lost it, it was incredible. But they made the decision and I wish him all the best for his new chapter."