Related Clues:
- Ones near bases
- Pitch evaluators
- Tag determiners
- Figures at plates
- Stereotypically 'blind' officials
- Officials behind batters
- Masked men at home?
- Lineup card recipients
- Pair of boxers, e.g.
- Cricket officials
- Ones who might cry foul?
- Base figures
- They're paid to view slides
- Diamond quartet
- Tag callers?