Friday sports events
Houston at Seattle, 7 p.m.
Concordia at Northwest Nazarene, 3 p.m. doubleheader
Oregon at Washington State, 5 p.m.
Gonzaga at Portland, 6 p.m.
Oregon State at Arizona State, 6:30 p.m.
Oregon State at California, 3 p.m.
Oregon at UCLA, 7 p.m.
College women's lacrosse
California at Oregon, 5 p.m.
College track and field
Concordia at UCSD Triton Classic, La Jolla, Calif.
College men's tennis
Portland State at Air Force, 10 a.m.
Oregon at UCLA, Portland at Saint Mary's, 2 p.m.
College women's tennis
Saint Mary's at Portland, Oregon at Arizona, 10 a.m.
College men's golf
Oregon State at UC Davis Aggie Invitational
College beach volleyball
Oregon at UC Davis, 10 a.m.
Willamina at Catlin Gabel, 3:30 p.m. doubleheader
Lincoln at Cleveland, Grant at Franklin (Walker Stadium), Madison at Wilson, Roosevelt at Benson (Buckman Field), 4:30 p.m.
Southridge at Jesuit, Hillsboro at La Salle Prep, 5 p.m.
David Douglas at Central Catholic (Walker Stadium), 6 p.m.
Portland Christian at Perrydale, 3 p.m. doubleheader
Clackamas at Central Catholic (Delta Park), 3:45 p.m.
Cleveland at Roosevelt (Delta Park), Benson at Wilson (Rieke Field), Franklin at Madison (Erv Lind Stadium), 4 p.m.
David Douglas at Centennial, 4:30 p.m.
Grant at Lincoln (Hamilton Park), Jesuit at Lakeridge, 5 p.m.
Youth track and field
TrackTown Youth League all-comers meet, Roosevelt High, registration 4 p.m., first event 5:30 p.m.
Pirelli Trophy West USA championship, Portland International Raceway, 9 a.m.
Friday Late Night, PIR, 5:30 p.m.