Oregon’s women opened Pac-12 basketball play Friday with an 84-71 win over Washington at the Matthew Knight Arena in Eugene.  The Ducks beat Washington State on Sunday 98-58.  Oregon (2-0, 13-1) plays at USC on Friday, Jan. 11, 8 p.m., and at UCLA on Sunday, 2 p.m., both on the Pac-12 Networks. Oregon State opened league play with a 76-69 win over visiting Washington State at Gill Coliseum in Corvallis.  The Beavers also beat Washington on Sunday 78-67.  OSU (2-0, 9-4) plays at UCLA Friday, Jan. 11, 7 p.m., and at USC Sunday, noon, both on the Pac-12 Networks.