I would say that D-B did not move the match because a few years ago at Science Hills request a rule was added concerning district/regional duals that said: All scheduled district/regional duals must be wrestled on the date they are scheduled unless inclement weather causes the school's principal to cancel the match. You are correct that even though the rule which Science Hill requested is now in place - it doesn't seem to accomodate them this time though and the sky is now falling. Knowing the rule was in place they still requested the dual to be moved. Sounds like sour grapes to me.