FRIDAY
PREP TENNIS: Cook Inlet Conference championships, The Alaska Club North, 3 p.m.
PREP GYMNASTICS: Bartlett, Service and South tri-meet at Dimond, 4:30 p.m.; West, Dimond at Chugiak, 4:30 p.m.
PREP SWIMMING: Dimond vs. South at Service; Bartlett at Chugiak; E. River vs. Service at Bartlett; East at West, all 5 p.m.
PREP FLAG FOOTBALL: South vs. West, Anchorage Football Stadium, 7 p.m.
COLLEGE HOCKEY: University of British Columbia at UAA (exhibition), Wells Fargo Sports Complex, 7:07 p.m.
PREP VOLLEYBALL: Chugiak at Dimond; East at South; Bartlett at Service; West at Eagle River, all at 7:15 p.m.
SATURDAY
PREP TENNIS: Cook Inlet Conference championships, The Alaska Club North, semifinals, 9:30 a.m.; boys and girls doubles finals, 2 p.m.; boys and girls singles, mixed doubles, 3:30 p.m.
CYCLOCROSS: ArcticCross Series Race No. 5, Buttress Park, 11 a.m.
PREP FLAG FOOTBALL: Bartlett at Chugiak, noon; East at Eagle River, noon; Dimond vs. Service, AFS, noon
PREP CROSS COUNTRY: State championships, Bartlett High: Class 1-2-3A boys at noon; Class 4A boys at 12:45 p.m.; Class 1-2-3A girls at 1:30 p.m.; Class 4A girls at 2:15 p.m.
PREP FOOTBALL: Bartlett at Chugiak, 2 p.m.; Dimond vs. Service, AFS, 2 p.m.; East at Eagle River, 2 p.m.
PREP RIFLERY: Match No. 2: West at South; Dimond at Service; Bartlett at Chugiak; Eagle River at East, 3:30 p.m.
COLLEGE VOLLEYBALL: Saint Martin's at UAA, Wells Fargo Sports Complex, 7 p.m.