Seeing that our D line is quite tall and two deep, do any of you foresee games totally changing through penalties and ejections? Further how many more defenses will go low out of necessity to make tackles increasing knee injuries and such for running backs, receivers, TE's and QB's? I know unneeded head contact must stop, but these new rules may open a whole slew of new injuries. We are starting to see this in pro football in pre season already, like that poor TE from Miami whose whole knee was destroyed by the defender going low to avoid above the shoulder pads contact. Thoughts?