From an article at the end of a long stream of clicks:

So ended one of the most notorious (and mostly unknown until now) chapters in NFL history.

This is a sentence that leaves one staring into the screen in puzzlement. Dr. Boli has not run into this meaning of “notorious” before. But it is an adjective, after all, and as a certain Mr. Dumpty once said: “They’ve a temper, some of them—particularly verbs: they’re the proudest—adjectives you can do anything with, but not verbs—however, I can manage the whole lot of them! Impenetrability! That’s what I say!”