It isn't about Nix. The NFL is never going to rectify a penalty mistake by review. They played through a joke of a season allowing challenges and failing every single one of them, then they went back to not even pretending.
Yeah, I still contend that the refs colluding to basically not reverse any of their own calls that season should have led to a mass firing and restructuring of the referee group. The fact that the swinging dick NFL billionaires on the competition committee who voted the penalty challenge process through didn’t feel personally offended by that BS shocked me. Most fragile people on earth didn’t mind a bunch of weekend warrior lawyers and dentists spitting in their faces in defiance?