Up next for USC: Wednesday vs. No. 11 Arizona Byron Wesley is averaging 10.3 points, 4.4 rebounds and 1.9 assists per game for the Trojans (12-15,7-7 Pac-12). February 26, 2013, 4:18 p.m. Where: Galen Center On the air: TV: Pac 12-Networks; Radio: 710 Records: Arizona, 23-4, 11-4; USC, 12-15, 7-7. Update: Arizona, ranked 11th nationally and tied for first in the Pac-12, gave USC its worst loss of the season, 74-50, last month in Tucson. The Trojans fell behind 18-4, and the Wildcats eventually led by as many as 34 points. USC reserve Ari Stewart has a broken left finger and is probably out. Backup center Omar Oraby missed practice Monday with a flu-like illness but Coach Bob Cantu said but he expects him to play.