Friday sports events
Portland at Tri-City, 7 p.m.
Seattle vs. Oakland, exhibition, noon
College women's basketball
USC at Oregon State, 6 p.m.
UCLA at Oregon, 8 p.m.
Oregon State vs. Nebraska, Surprise, Ariz., 11 a.m. doubleheader
Portland vs. North Dakota State, Edinburg, Texas, 1 p.m.
Saint Mary's at Oregon, 3 p.m.
Portland at UT Rio Grande Valley, 4:30 p.m.
Oregon vs. Army, Cathedral City, Calif., 12:30 p.m.
Oregon State vs. Nevada, Stockton, Calif., 11 a.m.
Oregon State at Pacific, 3:30 p.m.
Portland State vs. Maryland, 9 a.m.; Portland State vs. UNLV, 11:30 a.m., Riverside, Calif.
Cavalier Classic, at Concordia — Concordia vs. Eastern Oregon, 11:45 a.m., Concordia vs. Corban, 4 p.m.
College track and field
Oregon, Oregon State (women), Portland at MPSF Championships, Seattle
Portland State at Big Sky indoor championships, Bozeman, Mont.
College women's gymnastics
Oregon State at Arizona State, 6 p.m.
College men's wrestling
Oregon State at Cal Baptist, 7 p.m.
College women's lacrosse
Jacksonville at Oregon, 6 p.m.
College men's tennis
Montana State at Portland, 9 a.m.
Oregon at Drake, noon
College women's tennis
Portland at Portland State (Vancouver Tennis Center), 1:30 p.m.
Prep boys basketball
Class 3A first round — Brookings-Harbor at De La Salle North Catholic (Moore Street Community Center), 7 p.m.
Catlin Gabel at Pleasant Hill, 7 p.m.
Class 2A first round — Union at Columbia Christian, 7 p.m.
Roosevelt at Cleveland, 7:15 p.m.
Benson at Lincoln, 7:15 p.m.
Wilson at Grant, 7:15 p.m.
Madison at Franklin, 7:15 p.m.
Jesuit at Westview, 7:15 p.m.
Hillsboro at La Salle Prep, 7:15 p.m.
Parkrose at Scappoose, 7:15 p.m.
Prep girls basketball
Roosevelt at Cleveland, 5:30 p.m.
Hillsboro at La Salle Prep, 5:30 p.m.
Canby at St. Mary's Academy, 7 p.m.
Lincoln at Benson, 7:15 p.m.
Grant at Wilson, 7:15 p.m.
Franklin at Madison, 7:15 p.m.
Westview at Jesuit, 7:15 p.m.
Scappoose at Parkrose, 7:15 p.m.
OSAA championships, Memorial Coliseum, 8:30 a.m. (Class 6A and 3A) and 1:30 p.m. (Class 5A, 4A and 2A/1A)