Situation: Championship Game, NFHS rules with DP/Flex. Tournament Rules state free substitution in pool play games only. Lineup card turned in to umpire and our team with a straight 9, no subs, and no DP/Flex. Runner on 2B, #13 hits a double to score the runner. #13 is not listed on the lineup card. We bring to the umpires attention. He calls the UIC and Tournament Director over. After 30min, decision is made that nothing will be done. Run scores, #13 stays on 2B, and stays in the game. I'm at a loss!!!!