Stateline Stadium Speedway: NW Early Stocks, 5 p.m.
College: Willamette at Whitworth, USC at Washington, both noon; Saint Mary’s at Gonzaga, CC Spokane at Yakima Valley (DH), both 1 p.m.; Washington State at Oregon State, 2:05.
High school: Greater Spokane League: University at Shadle Park, Lewis and Clark at Gonzaga Prep, both 1 p.m. Inland Empire League: Lewiston at Post Falls (DH), Moscow at Sandpoint (DH), both noon; Lake City at Coeur d’Alene, 1 p.m. Great Northern League: East Valley at Pullman (DH), noon. Northeast A League: Newport at Lakeside (WA) (DH), 10 a.m.; Chewelah at Riverside (DH), 11.
Arena League: Spokane at Orlando, 4:30 p.m.
College: EWU scrimmage at Roos Field, Idaho Silver and Gold Game, both 10 a.m.
College men: Idaho at Boilermaker Invitational, West Lafayette, Ind., 6 a.m.; Northwest Conference tournament at Kennewick, 9:30.
College women: Northwest Conference tournament at Richland, 9 a.m.
Coeur d’Alene Casino: Horse racing, 9:25 a.m.; dog racing, 9:30. Greyhound Park & Event Center: Horse racing, 9:55 a.m.; dog racing, 11:30. Northern Quest Resort and Casino: Horse racing, 9:25 a.m.
College women: Washington State vs. Michigan and Michigan St. at Columbus, Ohio, 6:10 a.m.
High school boys: Greater Spokane League: Central Valley at Gonzaga Prep, 1 p.m.
College: Northwest Conference tournament at Linfield: Whitworth vs. Pacific Lutheran, 11 a.m.; Washington at UCLA, Blue Mountain vs. CC Spokane at SFCC (DH), North Idaho at Southern Idaho (DH), all noon.
High school: Inland Empire League: Lewiston at Post Falls (DH), Moscow at Lakeland (DH), both noon. Great Northern League: East Valley at Pullman (DH), noon. Northeast A League: Chewelah at Freeman (DH), 11 a.m.
College men: Idaho vs. Nevada at Las Cruces, N.M., 9.
College women: West Coast Conference Championships at San Diego, 8 a.m.; Bellevue vs. CC Spokane at SCC, 9.
High school boys: Inland Empire League: Moscow at Coeur d’Alene, Lewiston at Lake City, both 9 a.m.; Lewiston at Coeur d’Alene, Moscow at Sandpoint, both 2 p.m. Northeast A League: Freeman at Colville, 11 a.m.
High school girls: Great Northern League: Lewiston at Lake City, Moscow at Coeur d’Alene, both 9 a.m.; Moscow at Sandpoint, Lewiston at Coeur d’Alene, both 2 p.m. Northeast A: Freeman at Colville, 11 a.m.
Track and field
College: Idaho, CC Spokane at Cougar Invitational, 10 a.m.; Northwest Conference Championships at McMinnville, Ore., 10; Gonzaga, Eastern Washington, Idaho at Oregon Relays, noon.
High school: Rasmussen Invite at Coeur d’Alene, 9:30 a.m.; Mooberry Relays at Whitworth, Priest River Invite, both 10 a.m.