H2h hits penalties apply (supposed to apply) to defenseless players like a WR catching a pass or a QB standing in the pocket or throwing a pass. A RB pounding it between the tackles isn't defenseless, he can lower his helmet/shoulders and brace for the hit or slide if he doesn't want the hit. He can see it coming. That's why you don't see Cam Newton getting all the calls that people cry other QBs get, he essentially declares himself as a runner often and doesn't slide or go out of bounds if a defender is close to him.
Originally Posted by: steveishere