How can they prove it though?
I think the only plausible way to fix this is if a player goes down with injury and it stops the game, that player can’t come back in for a specified number of plays.
Some coaches will always look for an angle. I know of a well known HS basketball coach who taught his players to push the opponent next to him into the free throw lane when the other team shot free throws. It nullified the shot for going into the lane too early.I’d also like them to do away with a player having to sit out a play when there helmet comes off.
Yes there’s flaws but it would help and it would happen less. Teams can’t afford to lose 3 players in a possession especially in today’s transfer portal era, depth is hard to come by. I also think it should be a specific numbers of plays that have to sit out, not just the remainder of the possession. That way they can’t strategically do it on a 3rd down in the red zone when they know the possession is almost over.Although making the player sit out for a specific number of plays if their "injury" causes clock stoppage would be the only fair way to do it, I don't think it will help. 100% chance there is at least one player on the field that has a sub that can step in at about the same level, so you're willing to risk that slight (if at all) drop in performance for a few plays to gain the upside of the stopped clock.