MASKS MANDATORY AT ALL TIMES for players staff spectators. NORTHERN MN & SOUTHERN MN CONFERENCES ONLY: The last TWO matches played against an opponent will be used for conference standings. 4 teams at one location on 2 courts. 2 matches will be played on each court . best 2 of 3. matches will last approx. 1 hour. 2nd match will begin 10-15 minutes after end of 1st scheduled match.