Taj Gibson had 21 points and 16 rebounds, Daniel Hackett made four free throws in the last 3.8 seconds, and Southern California never trailed in beating California 79-75 Thursday night in the quarterfinals of the Pac-10 tournament.
Southern Cal 68, Oregon St. 52
Southern Cal 46, Washington St. 44
Southern Cal 76, Georgia Tech 57
Southern Cal 91, Pepperdine 77