Sometimes I think PFF deliberately creates controversy in order to get attention. This reminds me of the game earlier this year where Aaron Rodgers passed for 333 yards with 5 touchdowns and no intercetions against the Chiefs, and the dumbasses at PFF gave him a negative grade.
https://www.profootballfocus.com/blo...egative-grade/
It's obvious that PFF's ratings are intended to look like they are based upon statistical analysis, when in fact they are simply the subjective opinions of a couple of douchebags. I don't know why anybody bothers reading that site.