| Answer | Crossword Clue |
|---|---|
| KNEECAP | Start of the strike zone |
| KNEE | Bottom of the strike zone |
| LOW | Out of the strike zone |
| KNEE | Lower end of the strike zone |
| BALL | Pitch out of the strike zone |
| KNEES | Bottom boundary of the strike zone |
| KNEES | Bottom edge of the strike zone |
| KNEES | Low limit of the strike zone. |
| grooving | Pitch (a ball) in the center of the strike zone |
| corners | Each of the two parallel sides of home plate, which are perceived as defining the vertical edges of the strike zone |
| highest | (of a pitched ball) Above a certain level, such as the batter's armpits, as it crosses home plate, and thus outside the strike zone |
