I don’t like the rule. Yeah, something needed to be done, but sometimes you don’t realize you are hurt right away, especially head injuries. If they insist on this rule then I hope they have medical spotters like the NFL that can stop the game at any time if they spot an injury they feel should be checked out.It will take a little time for teams/players/coaches to fully understand new rules like that and how to handle them. I like the rule though......and generally I'm not a big "rule guy".....