Request for you Referees

[ChickenOfNC]

Take me through your progression from pre-snap to post snap, as far as mechanics and keys and any other things you might be looking at.

I've just been moved to R recently, and I know what the mechanics manual says. But I know there are nuances obtained through years of experience at any position that aren't in the book. Just looking to tap into some of that knowledge!

For instance, in the first few games I've done, I feel like I'm focusing too much on the passer on passing plays (when he's in the pocket). I feel like I should be paying more attention to line play until the passer is threatened. Things like that.