USC uses defense to upset No. 2 Stanford 55-46

Stanford guard Haley Jones (30) and forward Brooke Demetre (21) grapple for a loose ball with Southern California guard Okako Adika (24) during the first half of an NCAA college basketball game Sunday in Los Angeles. (AP Photo/Mark J. Terrill)

LOS ANGELES — Destiny Littleton scored 18 points with six assists as Southern California pulled off a program-defining win Sunday with a 55-46 upset victory over No. 2 Stanford.