Related Clues:

• Knight in shining armor
• Dragon slayer, e.g.
• Day-saver
• Leander's love
• ''Three cheers'' recipient
• Apt sandwich for Superman?
• One who saves the day
• Idol
• Deli product
• Sub's cousin
• Recipient of 15-Across
• Hoagie
• Derring-doer
• Day saver
• Lifeguard, at times