I realize that this is a high school board. But let me rant please. Does anyone clearly understand what constitutes pass interference in todays NFL? Not talking about the no call in the Rams/Saints game either. I have watched the entire season without coming to a good answer to this question. There is sooo much hand checking, grabbing, poking ,pulling and shoving between both parties and the officiating changes more than the weather does in the month of March. The five yard rule is understood so skip that. One play the announcers say it is a mugging but another one says thats just good defense.