The race has nothing to do with the stadium, other than running past it. They don’t have to get permission from anyone. Also, there’s no evidence that AI was involved, it could have just as easily been some designer googling for “Allianz Stadium” and illustrating the first thing that came up.
Years ago I was doing internal login pages for pay day loan insurance saas. Decided to put their logos to avoid mixups. Just googled. One was named Vision, copied logo from https://www.visions.ca figuring they did land on the side. Couple years later I realized my mistake & fixed, nobody else had said anything