Related Clues:

• Madison Avenue products
• TV's lifeblood
• Words from the sponsor
• *TV ... want ... clutter
• Some newspaper inserts
• Web page pop-ups
• Many are classified
• Madison Ave. output
• Some pitches
• They may be flipped past
• Pitches between innings
• Sale notices?
• Promos
• Paper rectangles
• Plugs, of a sort