Aberdeen Central def. Brookings, 25-20, 25-12, 25-20
Aberdeen Roncalli def. Tiospa Zina Tribal, 25-9, 25-9, 25-12
Andes Central/Dakota Christian def. Tripp-Delmont/Armour, 25-8, 25-16, 25-16
Avon def. Colome, 25-18, 25-9, 25-17
Burke/South Central def. Platte-Geddes, 25-14, 25-17, 23-25, 25-11
Canistota def. Colman-Egan, 25-23, 25-17, 25-20
Clark/Willow Lake def. Castlewood, 25-16, 25-22, 25-21
Crow Creek def. Cheyenne-Eagle Butte, 28-26, 25-21, 19-25, 22-25, 15-12
Dakota Valley def. West Central, 25-16, 25-19, 25-20
Dell Rapids def. Garretson, 25-10, 25-14, 25-14
Deubrook def. Deuel, 25-10, 25-8, 25-5
Elk Point-Jefferson def. Beresford, 25-22, 25-18, 25-18
Elkton-Lake Benton def. Flandreau Indian, 25-5, 25-7, 25-12
Faulkton def. Highmore-Harrold, 25-21, 25-18, 25-15
Great Plains Lutheran def. Sisseton, 25-16, 25-17, 25-11
Gregory def. Todd County, 25-16, 25-20, 26-24
Hanson def. Bridgewater-Emery, 25-20, 25-12, 25-20
Harrisburg def. Mitchell, 20-25, 25-18, 23-25, 25-12, 15-11
Heart River, N.D. def. Harding County, 25-15, 25-19, 23-25, 22-25, 16-14
Hendricks, Minn. def. Lake Preston, 25-21, 19-25, 25-17, 25-20
Herreid/Selby Area def. McIntosh, 25-10, 25-15, 25-18
Hettinger/Scranton, N.D. def. Bison, 25-17, 25-8, 25-21
Hill City def. Douglas, 25-23, 25-22, 16-25, 25-16
Hitchcock-Tulare def. Iroquois, 25-11, 25-12, 25-6
Ipswich def. Potter County, 17-25, 25-23, 25-21, 25-21
Kimball/White Lake def. Corsica/Stickney, 20-25, 25-8, 22-25, 25-15, 15-7
Lennox def. Irene-Wakonda, 25-12, 25-14, 25-22
Madison def. Chamberlain, 25-15, 25-13, 25-16
McCook Central/Montrose def. Flandreau, 25-16, 25-15, 25-10
Menno def. Viborg-Hurley, 25-13, 25-19, 25-17
Miller def. Redfield/Doland, 25-10, 25-17, 25-19
Northwestern def. Leola/Frederick, 25-19, 25-11, 25-8
Parker def. Chester, 25-16, 25-14, 25-15
Rapid City Christian def. Jones County, 25-10, 25-18, 25-18
Rapid City Stevens def. Spearfish, 25-17, 25-12, 25-19
Sanborn Central/Woonsocket def. Wolsey-Wessington, 22-25, 25-21, 25-16, 22-25, 19-17
Sioux Falls Lincoln def. Watertown, 12-25, 26-24, 18-25, 25-17, 15-11
Sioux Falls O’Gorman def. Sioux Falls Washington, 25-17, 22-25, 25-22, 25-16
Sioux Valley def. Milbank, 25-15, 25-20, 25-18
St. Thomas More def. Red Cloud, 22-25, 30-28, 25-19, 25-16
Sully Buttes def. North Border, 25-21, 25-17, 25-19
Tea Area def. Vermillion, 25-22, 25-21, 26-24
Timber Lake def. McLaughlin, 25-11, 25-8, 25-19
Tri-Valley def. Canton, 25-20, 25-15, 24-26, 25-18
Wagner def. Bon Homme, 25-11, 25-10, 25-18
Warner def. Groton Area, 25-14, 25-17, 25-11
Yankton def. Huron, 25-19, 19-25, 25-15, 27-25

AP-WF-09-20-17 0800GMT