Related Clues:
- Object of much fall Sunday middle-aged man anger
- TD or TKO caller
- Arena arbiter
- Make calls on the court, briefly
- Ruling body?
- Ice-hockey arbiter
- Red or yellow card issuer
- Pro Bowl official
- Baseball : ump :: football : __
- Make a traveling call, perhaps
- Whistle blower on a basketball court
- Decide who is out of bounds
- Red card issuer, for short
- Ring official, for short
- Whistleblower (abbr)