EUGENE, Ore. (AP) — Dwayne Benjamin scored 25 points, Chris Boucher had 17 points and a school-record nine blocks, and No. 21 Oregon rolled to a 91-68 victory over Arkansas State on Wednesday night. Tyler Dorsey added 15 points and Elgin Cook had 13 for the Ducks (5-0), who made 20 of 24 free throws in the second half. Devin Carter led the Red Wolves (2-3) with 22 points, including 14 in the first half.