Forward Tyrus Thomas (below) had successful surgery Saturday to repair the fractured radius in his left forearm. He will be out four to six weeks. ''We texted back and forth,'' coach Vinny Del Negro said. ''He needs some rest, and he's a little drugged up right now. He's had a long day, but everything went well. He gets re-evaluated on Tuesday.'' ... With Thomas out, the Bulls are down to 10 healthy players. They have two open roster spots, so signing a...