(b) Prohibited contact against a player who is in a defenseless posture is:
(1) Forcibly hitting the defenseless player’s head or neck area with the helmet, facemask, forearm, or shoulder, even if the initial contact of the defender’s helmet or facemask is lower than the passer’s neck, and regardless of whether the defensive player also uses his arms to tackle the defenseless player by encircling or grasping him;