Everyone has insurance for the things they value: their lives, their homes, their cars, etc. VolleyWrite is a type of insurance for scoring volleyball matches.
When things go wrong at a volleyball match, the officials use the score sheet to determine the corrective action.
When there’s very little information on the score sheet, it’s hard for the officials to apply the rules to strange situations.
Which of these score sheets tells you for sure how many times the libero served or when the substitutions took place?