After 18 months of rehab on a bad right knee, Andrew DeClercq wants to give his career one final chance.

DeClercq, a 10-year NBA veteran who last played in the NBA with the Orlando Magic in the 2004-05 season, will spend this week working out in Chicago, hoping to impress the Bulls enough to be invited to their training camp next month.

He has no contract, no promises, no guarantees of anything but a chance to show whether his knee is good enough to play again.

"I'm going after it as if I'm a rookie again,'' DeClercq said after a recent workout at RDV Sportsplex. "I'll give it everything I've got left and see if that's good enough. At this point, people don't know.''