Also, I did not see (just browsed really) if anyone submitted the below info in regards to the original post. It was taken from
https://www.scribd.com/document/7940...change-summary.
3-3-1c Substitution - When a player is disqualified or directed to leave the game, both teams may substitute up until it is time to put the ball in play.
RATIONALE: The current wording makes it sound like the substitutes for the other team had to have already reported before the required substitution...that is not the common practice among most all officials and not, the "spirit and intent" of that rule. This editorial change would simply clarify that IF a player has to be replaced, either because of being disqualified or some other rule infraction, that the opposing team can substitute up until it is time to restart the game.