(09-19-2021, 08:32 AM)The Real Marty Wrote: How the heck does PFF manage to watch every player, for every play, for every game, and then issue "grades," when they don't know what play was called, or what the player's responsibility was on that particular play? 

There are about 150 plays per game, times 22 players, times 16 games.  That means they have to "grade" 52,800 individual plays per week.  That's without knowing what play was called, or what the each player's responsibility was, on any particular play.  

I call BS on the whole enterprise.