Yes they have. A New Orleans lawyer and some fans apparently filed suit against the NFL because the refs missed a pass interference call at 1:40 left in the NFC championship game. If they called it, the Saints could have won instead of losing in OT. Then the Saints would have gone to the Super Bowl, where they would have been stomped by the Patriots instead of the Rams.I would like to think that's a joke, but these days I can't doubt it...things really have gotten that terminally stupid.
https://www.nola.com/saints/2019/01/2-saints-fans-file-lawsuit-against-nfl-roger-goodell-over-blown-call-vs-rams.html