It sounds crazy, but offensive holding seems to be called much more when a player pulls on the jersey when the defender is past him or when the OL pulls the defender down on top of him or the defender is tackled or when the OL has stopped the defender’s progress with a holding tactic. Look how often we see an OL use an arm bar across the defenders neck, slowing him, but not stopping the progress towards the QB, yet it isn’t called. (Shrug)
Parsons gets held a lot with everything except grabbing his jersey or tackling him. He gets the arm bar extended in front or practically around his neck, but he pushes through it and never stops. While that is to his credit, he probably needs to start selling it. When a lineman gets that arm up around his neck from the side, he would be better served to lean back with the arm instead of leaning into it and simply go down, arms flailing and look for the call.
But that’s easier said than done. We should start charting what type of holds are being used on him because linemen are smart and study film; I’ll bet they are all using similar tactics they’ve seen used on Micah that are not called. If so, maybe he needs to develop a technique that takes that holding tactic away and forces linemen to use one that gets called more often.