Here's more on Elton Brand to the Sixers and the subsequent controversy. Mike Dunleavy (Sr.) is pretty angry at David Falk; Falk says Dunleavy and the Clippers were negotiating with Brand behind his back. And Brand says "I hired a lawyer to make sure the lawyer language is correct, which it wasn't."
This site seems to deal more with rumors and gossip, so take it for what it's worth. Still intriguing.