It all starts with the PG. There's no reason for Rondo to let himself get trapped in the half court. He needs to keep being aggressive, and dribble through all these guys, and at the least get to the 3 point line.
Else, he's just there dribbling out the clock unnecessarily, he gets trapped, then someone else needs to come and help, and that person is too out of position ready for a trap to be set, and that person has less handle than Rondo does. Rondo needs to break the trap, and if he does he should be able to find open layups time and time again, but at the least get us into a good offensive motion.
Other than that, these morons need to shoot when they're open... most of our turnovers come from passing up the open shot.