How many years must a player be retired to be eligible for the Pro Football Hall of Fame?

What nickname did NFL great Lance Alworth share with a Disney movie title character?

What Vikings quarterback has been called the NFL's "original scrambler"?

How many football teams play in the Big Ten Conference?

Who was involved as a player or coach in three Super Bowls with the Cowboys, two with the Eagles and one with the Bears?

What did a Buffalo fan hit Chuck Foreman in the eye with during a game, ending his chance of winning the NFC rushing title in 1975?