Oregon won its Pac-12 football opener over visiting Arizona 41-19 at Autzen Stadium, Eugene, Saturday night. The Ducks (1-0, 4-0) are scheduled to play at Stanford Saturday, Oct. 2, 12:30 p.m., ABC TV. Oregon State beat USC 45-27 Saturday night in Los Angeles. The Beavers (1-0, 3-1) are scheduled to host Washington Saturday, Oct. 2, 6 p.m., Reser Stadium, Corvallis, on the Pac-12 Networks.