Related Clues:

• Smack
• Attack
• See 37-Across
• Hit
• Call at home
• Sound, as the hour
• Sudden attack
• Kegler's hope
• Ump's call, sometimes
• It could be a Broadway show-stopper
• Forty-niner's fantasy
• 1/3 of an out, perhaps
• Hit sharply
• It may whiz past one's knees
• Labor action