Or for that matter, wrapped up by a defender or three and unable to move. Obviously you can have a catch under that situation and be completely unable to run or do anything else that falls under the sense of a football move.

I’m not sure about the necessity of any kind of move. Imagine a Sartre play where a wide receiver runs into the end zone. The ball is thrown to him and it lands firmly in his grasp, and then he is struck with an existential crisis. He stands there with the ball in his hands, unmoving, unblinking, for what seems like…