Related Clues:

• At bats, e.g.
• Corset part
• 'Immediately!'
• Copy of a photo, briefly
• Immediately, in the E.R.
• 'Now!'
• On the double
• Without delay
• R.B.I., e.g.
• Baseball card number
• Suffix with thermo-
• It's true
• Datum
• Sports figure?
• 'P.D.Q., doc!'