What should the score do if a teams line-up sheet list the libero at the game captain?

If a team's line-up sheet lists the libero as the game captain, the scorekeeper should note this discrepancy but allow the match to proceed, as the libero cannot serve as captain in official capacities. The team's coach or designated captain should be identified to fulfill that role. It's important to ensure that any violations of the rules are communicated to the officials, who may address the situation as needed. The scorekeeper should document the incident for official records.