Play good defense with their Point Guards, Don't even let them touch the ball to distribute them properly. A good organised 1-2-2 trap should do it. Specially if its Bravo. What's important is the communication between the number 1 defense and the rest of his team. This can only be achieved by practicing the trap regularly. Number 1 will have to be replaced often during the games, concentrate on defense and might need to sacrifice offense.