These are the jamokes who think they can grade players by watching network feeds:
"We use TV broadcasts for both the analysis and the player participation data. We’ve been asked a lot how therefore is it possible to determine who was on the field in every position through TV pictures. Surely that just isn’t possible? Well, just because something is not easy doesn’t mean it is impossible. Firstly, the high definition picture from which we work is excellent, and that gives us the best starting point outside of coaches’ film, which isn’t attainable outside of NFL offices."
Garbage video in, garbage "analysis" out. I'd be highly learly of going by anything these jokers produce...