dead-red

listen to the pronunciation of dead-red
Английский Язык - Английский Язык
A four-seam fastball

The pitch was dead-red.

sit dead-red
When a batter is looking for a four-seam fastball. Popularized by broadcaster and former player Joe Morgan

If I were him, I would sit dead-red on this 3 and 1 pitch and try to launch one.