LAS VEGAS (AP) — Stephen Thompson Jr. scored 13 points and Oregon State moved a step closer to its first NCAA Tournament berth in 26 years by holding off Arizona State 75-66 Wednesday night in the first round of the Pac-12 tournament. The Beavers (19-11) and Sun Devils traded missed shots through most of the first half, combining to go 5 for 26 from 3-point range. Oregon State, the No.