PREP TENNIS: South at Dimond, Eagle River at Chugiak, Service at Bartlett, all at 3 p.m.
PREP GYMNASTICS: South at Eagle River, 4:30 p.m.
PREP FOOTBALL: Dimond vs. East, Anchorage Football Stadium, 7 p.m.
PREP SWIMMING: South, Chugiak and Eagle River at Bartlett High; Dimond at West; Bartlett at Service, all at 4 p.m.
PREP GYMNASTICS: Chugiak, Service and West, at Chugiak High; East, Dimond and Eagle River, at Dimond High, all at 4:30 p.m.
PREP FLAG FOOTBALL: West vs. Bartlett, Anchorage Football Stadium, 5 p.m.; South at Chugiak, 5 p.m.
PREP FOOTBALL: West vs. Bartlett, Anchorage Football Stadium, 7 p.m.; South at Chugiak, 7 p.m.
PREP VOLLEYBALL: Bartlett at Service, 7:15 p.m.; Chugiak at Eagle River, 7:15 p.m.; Dimond at South, 7:15 p.m.