Related Clues:

• The third man in the ring, briefly
• He's there when you run home
• He'll let you know if you're out of bounds
• Ring judge
• Call a strike, say
• Stay-at-home worker?
• Volleyball VIP
• Call balls and strikes
• Clock stopper, at times
• Fairness determiner
• Ring figure, for short
• Certain official
• One who may cry foul
• Ref's cousin
• Call balls, say