Eagles Tush Push...If I'm on D or DC???

Give up the 15 yard penalty.......I'm having my guys grab O Line face masks as they go to the QB. My DT?? He is STEPPING on the Center's neck, grabbing Hurts by the front of the helmet and going the OTHER way. Sounds dirty??? But so is an entire O line going at the knees of D line guys. Besides...After a few times of that strategy, the NFL will ban it. If nothing else, when the O line goes low, just stomp on them as you dive into Hurts.