Spokane County Raceway: Autosports Northwest Octocross Nationals, noon.
College men: Whitworth at Whitman Invitational, 11 a.m.; CC Spokane at Centralia Invitational.
College women: CC Spokane at Centralia Invitational; North Idaho at Whitworth Invitational, Spokane Country Club, 11:30 a.m.
Western Hockey League: Spokane at Vancouver, 4 p.m.
KIJHL: Castlegar at Spokane,
College men: San Francisco at Gonzaga, 2 p.m.; Puget Sound at Whitworth, 2:30; Oregon State at Washington, 4.
College women: Nevada at Gonzaga, Idaho at Texas-San Antonio, both 11 a.m.; Puget Sound at Whitworth, Washington at Utah, both noon; Eastern Washington at Portland State, 1 p.m.; Washington State at Colorado, 1:30.
College men: Eastern Washington at ITA All-American Championship Prequalifying at Tulsa, Okla.
College women: Gonzaga Hidden Duel; Eastern Washington and Idaho at Boise State Invitational.
College: USC at Washington State, 11:30 a.m.
Coeur d’Alene Casino: Horse racing, 9:30 a.m.; dog racing, 10. Greyhound Park & Event Center: Horse racing, 9:30 a.m.; dog racing, 11:30. Northern Quest Resort and Casino: Horse racing: 9:30 a.m.