TEMPE, Ariz. -- Ayinde Ubaka scored 24 points and Leon Powe added 20 points and 10 rebounds to help California rout Arizona State 88-58 on Thursday night.

The 30-point win matched the biggest conference road victory margin in Cal history.

The Bears (10-5 overall, 4-2 Pac-10) finished the game with a 24-2 run to snap a two-game Pac-10 slide.

Kevin Kruger scored 18 for the Sun Devils (7-9, 1-6). Freshman Sylvester Seay added a season-best 13 points. The 30-point loss tied for the worst home defeat in coach Rob Evans' eight seasons at Arizona State.

California dominated the game at the free throw line, sinking 31-of-38 compared with 13-of-19 for the Sun Devils.

The Bears had not made that many free throws in a game since Feb. 22, 1997.

Theo Robertson was the only other Cal player in double figures with 10 points.

The Bears took the lead for good with an 8-2 spurt over the last two minutes of the first half to go up 36-30 at the break, then started the second half with a 16-2 run that put Cal ahead 50-32 on Ubaka's 3-pointer with 17:05 left.