TUCSON, Ariz. (AP) -- Ryan Anderson had 15 points, eight rebounds and a blocked shot that sparked a decisive first-half run, and No. 18 Arizona continued its dominance of Washington State with a 90-66 victory Saturday night.
Parker Jackson-Cartwright added 13 points and seven assists for the Wildcats (15-3, 3-2). They extended the nation's longest home winning streak to 49 games by beating the Cougars (9-8, 1-4) for the ninth straight time.
Ike Iroegbu scored 13 points and Josh Hawkinson added 12 points and eight rebounds for Washington State. The Cougars trailed by as many as 28 points to fall to 16-60 overall against Arizona.