Clippers 97, Trail Blazers 89
Cassell played his second game of the preseason after missing the previous five because of a strained left calf. He played 23 minutes and added six assists and one steal.
Zach Randolph scored a preseason-high 33 points, including 15-of-16 free throws. He added seven rebounds and three steals.
The Trail Blazers, who trailed by as many as 16 points, tied the game at 83 with 4:54 left in the game and were behind 91-89 with 1:27 left.
But Livingston led a 6-0 surge in the final 1:08 with four points and a steal.