| Answer | Crossword Clue |
|---|---|
| UMP | Strike caller? |
| UNION | Strike caller |
| UMP | Strike caller. |
| UMPIRE | Strike caller |
| UMP | Strike caller |
| LABORLEADER | Strike caller |
| UNIONREP | Strike caller? |
| UMP | Strike caller (abbr.) |
| IMPROMPTUUMP | Last-minute strike-caller? |
| UMP | Strike and ball caller |
| UMP | Strike caller for short |
| UMP | Strike caller, for short |
| UMP | Strike-caller, in brief |
