The pre-fight feeling was that this occasion bordered on the absurd as a sanctioned world title contest, but Verhoeven went a long way to proving the boxing fraternity wrong.
“I am super proud of my performance, and hopefully the boxing world embraces me as a boxer. I am amazingly happy to be here,” Verhoeven said.
He emerged with huge credit, underlining his credentials as an awkward, physical operator for any heavyweight.
But was this his best chance, fuelled by the element of surprise?
The crossover blueprint is familiar, with MMA fighter Francis Ngannou famously going close to an extraordinary boxing win against Tyson Fury in 2023 before being stopped early on by Joshua in his second outing.
Usyk’s stock, for the first time in his career, with take a hit on the back of this – and debate around the result and a potential second meeting is only likely to intensify.
Afterwards, WBC mandatory challenger Agit Kabayel entered the ring to make his case.
“I have waited so long for this fight. I am ready and I think Germany is ready for the fight. Let’s do it in a German stadium. I think all the fans want it,” Kabayel said.
Usyk, who has previously suggested he may have two more fights after Verhoeven, responded: “Let’s do it, no problem. I am ready, brother.”
Whatever comes next, Usyk endured the toughest night of his career against a man few in boxing gave a chance.