So Dutch coach Ron Jans resigned from Cincinnati a couple days ago. His version of the story is that he used the N-word while singing along to a rap song in the dressing room. Which to me seems totally harmless, and to him as well. So let's blame this on cultural differences.
Apparently he had made some more "oopsies", read the news papers if you're interested, calling an Ajax player a gorilla, a player from Cincinnati a basketball player, trying to coach the team by making comparisons with slavery (which he did after he visited the museum).
Too bad for both sides, he's genuinely a very nice guy, as far as I've known him and he's been coaching in the Dutch competition for a number of years.