Related Clues:

• Grid coin tosser
• S.A.T. sight
• Prison official
• One whistling at athletes
• Diamond authority, briefly
• Person in a zebra-striped shirt, informally
• Diamond VIP
• Fight stopper, at times
• Oven feature
• Ref
• One who gets the point
• Ump parallel
• Fight arbiter
• Paid whistle-blower, for short
• Home body?