Frequently Asked Questions Questions 1. How are the referees going to call zone defenses? 2. What is the minumum number of players required to play a game + shifts? 3. How do I reschedule a game? 4. What is the MBA's policy on inclement weather? 5. How do I register a new club or team with the MBA? 6. What is the purpose of division alignment? 7. What are the age categories for the MBA? 8. How do call-ups work? 9. Who can play/coach in MBA sanctioned games? 10. I have a referee issue (comment,question, concern, complaint, accolades), how do I get this addressed? For an extended Q and A please CLICK HERE.