STANFORD, Calif. -- Chiney Ogwumike had 30 points and 12 rebounds to lead No. 4 Stanford to an 86-59 victory over Southern California on Monday night in a game between the Pac-12's top teams.
Mikaela Ruef added 11 points and 10 rebounds for the Cardinal (19-1, 8-0 Pac-12), who won their 18th straight to open a two-game lead at the top of the conference standings.
Amber Orrange and Lili Thompson scored 12 points apiece, Karlie Samuelson had 10 and Stanford beat the Trojans for the 13th straight time.
Ariya Crook scored 18 points and Cassie Harberts added 17 for USC (14-7, 7-2 Pac-12), which had won four straight and nine of its last 10. The loss was in overtime at then No. 23 Arizona State.
Ogwumike scored at least 30 points for the 10th time this season, adding to her Stanford record. She also recorded her 15th double-double.