Before each match, each team must confirm, using the match sheet, the 12 (final tournament: 14) players in the squad and the five (final tournament: six) team officials, one of whom must be a team doctor. The match sheet must indicate the number and, if applicable, the shirt name that each player will wear during the match.
If there are fewer than three players on either team, the match is cancelled or is suspended.
Each team must have its match sheet submitted by its competent association official at least 75 minutes before kick-off. The match sheets are automatically exchanged no earlier than 75 minutes before kick-off.