With Ruben Patterson in the starting lineup at the start of the season, Thornton would not get the playing time he had received during preseason. Patterson was waived on December 13, 2007 in order to give the rookie more playing time. With a slew of injuries to the Clippers' big men, including Paul Davis with a torn ACL, Tim Thomas with recurring back and ankle injuries, and Elton Brand sidelined with a ruptured achilles tendon, Thornton took advantage of his minutes playing power forward and small forward when teammate Corey Maggette was on the bench.