LAS VEGAS (AP) — LJ Figueroa scored a season-high 21 points, Will Richardson had 17 points, seven rebounds and nine assists and top-seeded Oregon eased into the semifinals with a 91-73 victory over Arizona State on Thursday in the Pac-12 Conference tournament. Oregon did not miss consecutive shots in the final 15 minutes of the game until the 1:30 mark when it was in front 60-35. The Ducks made six straight for a 41-23 lead and seven consecutive to go up 54-33. Eugene Omoruyi had 15 points and six rebounds for Oregon. Alonzo Verge Jr. led Arizona State with 28 points and eight rebounds.