Related Clues:
- Arbiter in the boxing ring
- Arbiter in the ring
- Judge of hoops
- Penalty caller, for short
- Third man in the ring, informally
- Note force used by match official
- Yellow card issuer
- Not a team player
- Flagrant caller
- Call a travel
- Traveling caller
- NHL official
- Goaltending caller
- Video replay user
- Lions' zebra