BOXING: Thursday Night at the Fights, Egan Center, 7:30 p.m.
PREP RIFLERY: South at Chugiak, 3:30 p.m.
PREP GYMNASTICS: West at Dimond, East vs. Eagle River vs. Chugiak, at Chugiak High, all at 4:30 p.m.;
PREP FLAG FOOTBALL: Cook Inlet Conference playoffs, semifinals at Dimond High, 6 p.m. and 7:30 p.m.
PREP RIFLERY: Eagle River at Dimond; East at Service; West at Bartlett; all at 3:30 p.m.
PREP SWIMMING: Chugiak at West; Dimond, Bartlett, Eagle River, at Bartlett; South at Service, all at 4 p.m.
PREP GYMNASTICS: Service vs. Bartlett vs. South, at Dimond High, 4:30 p.m.
COLLEGE HOCKEY: Kendall Hockey Classic at Sullivan Arena: Air Force vs. UAF, 5:07 p.m.; Canisius vs. UAA, 8:07 p.m.
PREP VOLLEYBALL: Bartlett at East; Chugiak at South; Service at Dimond; West at Eagle River; all at 7:15 p.m.
PREP FOOTBALL: Palmer vs. South in large-school semifinal, Chugiak High, 7:30 p.m.