Bennedict Mathurin scored 19 points as No. 2 Arizona wrap up its first Pac-12 Conference regular-season title in four seasons with a 91-71 rout of No. 16 Southern California.
Harrison Ingram and Spencer Jones scored 21 points apiece and Stanford beat No. 5 Southern California 75-69 for its first win over a top five team in nearly 15 years.