Related Clues:

• Person at home
• TKO decider
• Ballpark figure?
• Football official
• Ring figure, familiarly
• One who cries foul
• Balls-and-strikes caller
• Ring official
• Coin flipper
• Play caller
• Person with a chest pad
• Field marshal?
• Ref's diamond counterpart
• You could be safe with him
• Dispute settler