EUGENE, Ore. (AP) -- Freshman Royce Freeman ran for 169 yards and four touchdowns and No. 9 Oregon extended its winning streak over Washington to 11 straight games with a 45-20 victory on Saturday night.

Marcus Mariota threw for 336 yards and two touchdowns for the Ducks (6-1, 3-1 Pac-12), who won their second straight game as they distance themselves from a loss at home to Arizona on Oct. 2.

Freeman's four touchdowns were the most rushing touchdowns in a single game for a Duck since Kenjon Barner had five against USC in 2012.

Cameron Van Winkle hit a pair of field goals for Washington (5-2, 1-2), which hasn't defeated Oregon since the 2003 season. Sophomore Cyler Miles struggled to find a rhythm, throwing for 147 yards and a touchdown with an interception and a fumble.