Oregon beat visiting Arizona State 31-29 in a Pac-12 football game Saturday at Autzen Stadium in Eugene. The Ducks (4-4, 7-4) end the regular season at Oregon State Friday, Nov. 23, 1 p.m., Reser Stadium, Corvallis.  Telecast on FS1.  Oregon State lost 42-23 at Washington in Seattle, WA Saturday.  The Beavers (1-7, 2-9) host Oregon Friday, 1 p.m. in the annual Civil War Game.