
Pro Football Focus is a unique metric for grading NFL players. While some will argue much of PFF’s grading is subjective. As many players have noted, PFF analysts don’t know a player’s responsibility for any given play.
PFF recently released its top 25 interior defenders for the 2022 NFL season. Chris Jones of Kansas City topped the list, and he should have. Aaron Donald didn’t finish No. 1 for the first time since 2015, partly because he missed six games.