Possible Clues:

• The name of the game
• Outstanding, wise creature in an American competition?
• US football final
• Hooter goes at end of magnificent championship match
• January event, or a great bird
• Big event in American football
• Magnificent hunter of big game in America
• Big game bird that's magnificent?
• “The tuna poke is fabulous!”
• Member of Parliament, following magnificent sporting event since 1967