Related Clues:

• Something a wrestler might hold
• Name of a book
• Champ's holding
• Bestseller list entry
• Boxing championship
• Cpl. or sgt
• Card-catalogue listing
• Peer's possession
• Cardinal, e.g
• 50-Across, e.g
• It might appear on a spine
• Common caveat in crossword clues
• Mr., for example
• E.g., e.g
• Spinal column?