Related Clues:

• Expert on a 68-Across
• Baseball arbiter, for short
• Home worker
• Marty, in 'Madagascar'
• 'Yer out!' shouter
• Baseball ref
• 'Madagascar''s Marty, e.g.
• Caller of strikes and balls, for short
• Black-and-white beast
• The only person with the authority to call a strike, for short
• One who might get yelled at by the manager
• Fair-or-foul decider
• Equus quagga
• The power behind the thrown?
• One making decisions at home?