PREP FLAG FOOTBALL: Cook Inlet Conference playoff semifinals at Dimond High -- Dimond vs. West, 6 p.m.; Service vs. South, 7:30 p.m.
BOXING: Thursday Night at the Fights, Egan Center, 7:30 p.m.
RIFLERY: Match No. 3: Service at Eagle River, 3:30 p.m.
PREP FLAG FOOTBALL: Cook Inlet Conference championship game at Dimond High, 4 p.m.
PREP GYMNASTICS: Service vs. East at Chugiak, 4:30 p.m.; Eagle River, Bartlett and West tri-meet at Dimond, 4:30 p.m.
PREP SWIMMING: Bartlett at East; Eagle River at West; South at Service; Dimond at Chugiak, all at 5 p.m.
PREP FOOTBALL PLAYOFFS: Large-school semifinal: Palmer vs. West, Anchorage Football Stadium, 6:30 p.m.
PREP VOLLEYBALL: East at Dimond; Bartlett at Eagle River; Chugiak at Service, all at 7:15 p.m.
PRO HOCKEY: San Francisco Bulls at Alaska Aces, Sullivan Arena, 7:15 p.m.