Is there a famous example of a serious injury causes by this now-illegal tackle so it can clearly be shown to those of us who don't quite get it? The video from the McAfee show looks crazy in that if the defender gets to the ball carrier at the point where he's turning upfield, this sort of tackle looks extremely likely. The runner will lean back in towards the defense in that situation naturally, and a grasping defender will pull him towards the defender. Just a question of whether or not it will end up flagged, from what I see.