Just the continuing "sissification' of the NFL. What is a defensive lineman supposed to do if he's knocked to the turf? Does he have to stand up again to hit the QB? Might as well just put a couple of flags on the QB. I'm all for making the game safer, but this is ridiculous. You can hit everybody on the field but not the QB. The ball boy has less protection than a NFL QB. The way this rule is written, if I were a O-line, I'd just knock the defender to the turf, by time he gets up the play is over. First the "Brady tuck", now this. This kid is singlehandedly changing the NFL rule book.