I have a few questions.
Is this rule (3-3-3-f-4) now saying that a referee may not stop a play before the snap of the ball because the team can't hear the signal being called? It seems that it is, but that's not exactly what is being stated. Also, I do agree that it is uneforceable because normally the crowd just gets louder. However, I do question if that is what this rule refers to.
Rule 3-3-3-f-4, Referee’s Discretionary Timeout
Change: To delete the rule relating to excessive crowd noise.
Rationale: This rule is rarely used in the game currently, as most teams use hand signals to communicate. Additionally, this rule is largely unenforceable.
I thought that #7 under challenges to calls said you got one challenge per half, not per game. Can anyone clarify this?
7. Each head coach shall be permitted one challenge per game.