[JRutledge]

It does not look "obvious" to say one way or another. I even think he hits the player on shoulder or part of the back. So that is why the location of the official would matter. Maybe they clearly saw the contact. We are looking at angles across the field and not down the sideline. That is why being on top of the play would matter. But that does not mean there was a miss by the official. I just have nothing to say they were wrong at this time.

Peace