Great coaches take responsibility for attitude and actions of the players. They have a consistent, well planned, logical plan to solve these type of problems. Bad behavior on a team is because of an undisciplined coach. Yelling, punishing, swearing, criticizing and other negatives are not necessary to make players perform well. Discipline is a necessary part of coaching.
Self discipline is the best kind of discipline.
Discipline administered with the intent to help players to improve is done in love and with the intent to build, not demean. Now, that we have identified what we hope to eliminate we are ready to identify what we will do. Take care of the basketball is our first rule. The is the first and foremost skill to develop in building successful athletes and teams. Play with quickness and great intensity.