Related Clues:

• Johnny Unitas was one
• Indianapolis gridder
• Revolver
• Dairy dweller
• Gun creator
• Young male horse
• Peyton Manning, e.g.
• Filly counterpart
• Frisky one
• Kentucky Derby racer
• Peacemaker maker
• Inventor from Hartford
• Kentucky Derby entrant
• Future Lucas Oil Stadium player
• Two- or three-year-old, maybe