Related Clues:
- KO counter
- March Madness arbiter, for short
- Boxing official, for short
- Official on the field (Abbr.)
- One in a prompt box
- See 14
- Flag carrier
- Touchdown caller
- Island protector
- Target of fans' scorn
- He may OK a TKO
- Match arbiter
- Whistleblower gets buried in feature film
- Call a game
- One who knows what it means to travel