The Lakers exercised a fourth-year contract option on Caron Butler, the team announced Sunday. Butler was part of the Shaquille O'Neal trade with the Miami Heat.
The Lakers declined to pick up the fourth-year option on Kareem Rush.
Butler, a third-year forward out of Connecticut who was acquired earlier this summer from the Miami Heat, has career averages of 12.5 points, 5.0 rebounds and 1.45 steals in 33.5 minutes and was a member of the NBA All-Rookie first team following the 2002-03 season.
Entering his third season, Rush, a 6-6 guard out of the University of Missouri, averaged a career-best 6.4 points in 72 games last season, including a career-high 30-point performance on Jan. 16 at Sacramento.