This is simply a bad play. A very DANGEROUS play. For most of football history since the 1920's, its been an ILLEGAL play. It's just ANOTHER example of the Park Av boys hypocrisy. I couldn't believe that the rules committee legalized this play for this season. It is simply UNFAIR.
Unfortunately it is going to take a couple of guys getting injured to stop it.
BTW- there is only ONE way for a defense you successfully stop that kind of mass attack. The front 5 have to ATTACK the OL leading with their helmets LOWER than OL. Plant their FOREHEADS into the OLman numbers. If the use of the term head offends you, substitute shoulder. The point is you CANNOT use your hands an be high and expect to stop that mass. You have to be lower and hit with more power at the point of attack. Then you need at least 4 guys to be there when Hurts starts to try and "leak" out when the pile doesn't move.
Power punches to the DL's chest WILL NOT work. Repeat, WILL NOT work. Foreheads and shoulders, CAN safely repel this invasion.