Related Clues:
- They're paid to view slides
- Diamond quartet
- Officials with whistles
- Ones dressed in stripes, for short
- Tag callers?
- Hand signal users
- Officials who cry 'Steee-rike!'
- Short court officials?
- Field workers?
- They assess penalties (Abbr.)
- Judges those who steal
- Boxing officials (abbr.)
- They wear stripes and have whistles
- Ballpark arbiters, briefly
- Fenway arbiters