That doesn't work. First of all, using your "timeout" punishment theory, UMASS would have ran out of "timeouts" very quickly. So what do you do with the rest of them? If you recall, UMASS literally had 15 players go down with injuries in our game. So, your answer is not a viable solution after the first few injuries.
Don't overthink this. The game officials already have enough to think about without putting this on them too. I don't want the game officials' input regarding whether it's a back injury, or a leg injury, etc... Frankly, I'm not interested in their
unqualified medical opinion.
So, keep it simple: If you go down with an injury, you
sit for the rest of the series..."for evaluation" purposes. It's automatic. It's like a player who loses his helmet now and has to sit out the next play....nobody even has to think about it. And it's amazing how fewer helmets are coming off these days.
And I would take this injury rule
one-step further:
The 2nd time the same player causes a game to be stopped due to an injury, he's done for the half. That's right, he's out for the rest of the half. The 3rd time in the same game, he's out for the remainder of the game.
Too may players are laying on the field, faking injuries, and then coming
right back in the next few plays. This behavior disrupts the rhythm of the game and unnecessarily extends the length of the game.