Another issue comes up for me.............
Why is "helmet to helmet" only called on Defensive players?
Running backs, as a matter of fact, put their heads down upon contact and lead with the helmet! In fact, it's taught and expected!!!!
I've NEVER seen an offensive player get flagged for, when the tackler is bearing down, lowering his head and driving forward.
Face mask stuff is the same way. How many stiff-arms have you seen by running backs and receivers that are RIGHT in the face of defenders? I've seen it a hundred times. A "face-mask" infraction is a "face-mask" infraction, no matter WHO delivers it. I don't see anything in the rules that says the "helmet to helmet" rule or the "face-mask" rule only applies to the defense...............