offensive holding

[ABoselli]

I think the crux of the matter is if the player (B1 in this case) is grasping the opponent in order to keep him from getting up. If he's laying flat on him and does not try to prevent the opponent from getting up by holding him down with his hands, I've got nothing.

I see D lineman fall during their charge and the A lineman blocking him will fall on him and keep him there. Good play, in my opinion, as long as he doesn't hold him there with his hands.