Southern California's Bennie Boatwright, right, is fouled by Arizona's Ryan Luther during the first half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. (AP Photo/Jae C. Hong)

Southern California's Nick Rakocevic dunks during the first half of the team's NCAA college basketball game against Arizona, Thursday, Jan. 24, 2019, in Los Angeles. (AP Photo/Jae C. Hong)

Southern California's Jonah Mathews, right, is defended by Arizona's Justin Coleman during the first half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. (AP Photo/Jae C. Hong)

Southern California's Nick Rakocevic shoots over Arizona's Ryan Luther during the first half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. (AP Photo/Jae C. Hong)

Arizona's Brandon Williams shoots next to Southern California's Victor Uyaelunmo during the second half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. USC won 80-57. (AP Photo/Jae C. Hong)

Arizona's Ira Lee, right, is defended by Southern California's Nick Rakocevic during the second half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. USC won 80-57. (AP Photo/Jae C. Hong)

Arizona's Ira Lee, left, drives to the basket against Southern California's Nick Rakocevic during the second half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. USC won 80-57. (AP Photo/Jae C. Hong)

Southern California's Kevin Porter Jr., center, is defended by Arizona's Brandon Williams, left, and Justin Coleman during the first half of an NCAA college basketball game Thursday, Jan. 24, 2019, in Los Angeles. (AP Photo/Jae C. Hong)