Related Clues:
- He calls the shots
- Dict., for one
- Sports "zebra"
- "Offside" official
- One may determine if a line has been crossed
- Maker of calls
- In brief, a soccer controller
- In brief, he controls a soccer match
- A diminutive umpire in soccer or boxing
- 'Game judge, in short (3)'
- He might whistle for an overhaul with it
- In short, the whistling judge
- Yellow-flag carrier
- Figure at every Super Bowl
- Athletic arbiter