I agree with Shot clock as well. I also think the yellow card should be released if goal is scored. One yellow card in HS can ruin a great game. Keep like college. Give them one goal not 5 in 2 minutes. Not to be hard on refs but they ruined a game this year with multiple questionable yellows which turned into multiple goals. The impact of a yellow in HS is multiplied. That is a rules issue, not refs.