Possible Clues:

• Raider, for one
• Gridiron pro
• Buc, Bronco or Niner
• Any Super Bowl player
• Panther, Jaguar, or Lion, briefly
• Chief or Brown, e.g.
• Buc or Niner
• Pat, for one
• Patriot, e.g.
• Eagle, Falcon or Raven, briefly