Antawn Jamison has never been to the conference finals. He’s been open about his desire to get there. In the last two offseasons, Jamison has signed a pair of relatively cheap contracts in hopes of advancing deep into the NBA playoffs. Last season he went to the Lakers, and that didn’t work out. This season he moves across the hall to the Clippers. If it’s true that Jamison just wants to end his career playing for a competitor, this move could easily be read as the latest sign of an ongoing power shift within Staples Center.