| Answer | Crossword Clue |
|---|---|
| STL | Mark McGwire's cap monogram |
| STL | Letters on Mark McGwire's cap |
| STL | McGwire's monogram |
| STL | Letters on McGwire's cap |
| STL | Musial's cap monogram |
| STL | Cardinal cap monogram |
| STL | Cards' cap monogram |
| STL | NL cap monogram |
| STL | Cardinal's cap monogram |
| STL | N.L. cap monogram |
