Related Clues:

• Lacking carbonation
• Sharp's counterpart
• Tap mishap
• Reason to pull over
• *See 61-Across
• Toneless
• A drop in the bucket, perhaps
• Unauthorized preview, say
• Secrecy breach
• Dull and lifeless
• Sharp's opposite
• Like plains
• Reporter's source, at times
• Unexpected info source
• Opposite of sharp