Stateline Speedway: Wednesday Night Fever, 6 p.m.
College: CC Spokane at Yakima Valley (DH), 1 p.m.
High school: 4A Region I: Sandpoint at Lakeland, 4 p.m. District 7 2A: Colville at Clarkston, Pullman at West Valley, both 4 p.m.
High school: GNL tournament at Palouse Ridge, District 7 1A at Sun Dance, both 10 a.m.
College: Region 18 tournament at Twin Falls, Idaho: North Idaho vs. Snow, 11 a.m.
High school: Nonleague: Mt. Spokane vs. Shadle at Whitworth, 3 p.m.; Gonzaga Prep vs. Lewis and Clark at Whitworth, 5 p.m.
High school: District 4A at Gonzaga Prep; District 3A at Shadle Park, both 4 p.m.
Track and Field
College: Idaho at WAC Championships, Arlington, Texas, 8 a.m.; Eastern Washington at Big Sky Championships, Forest Grove, Ore., 10:30; Whitworth, CC Spokane at Sasquatch Carnival, Spokane Falls CC, 4 p.m.
Greyhound Park & Event Center: Dog racing, horse racing, both 10 a.m. Northern Quest Resort and Casino: Horse racing: 9:55 a.m.