Of course there is a subjective scale. It was a very light hit, the softest one I have ever seen that resulted in a concussion. You could tell Jay gave up in the first half. This was his way out of the game. He is making a statement to Lovie and Jerry. You're delusional. You can't say that when Jay clearly gave up before the injury. You could tell he was not in the game. When a player gives up as 11 extremely strong, athletic guys are trying to tackle him, he's risking being killed. No one is that dumb. That is exactly my point.