USC tonight
USC VS. OREGON STATE
When: 8 p.m.
Where: Galen Center.
On the air: TV: FS1; Radio: 690.
Update: USC (19-10, 8-8 Pac-12 Conference) has won only two of seven games without its backup forward, Darion Clark, who separated his shoulder nearly a month ago. Clark averages less than 12 minutes a game but collects an average of 4.8 rebounds. Clark practiced this week and is listed as day to day. It is just in time: USC has lost five of its last six games and has slid toward the NCAA tournament bubble.