Which franchise was the oldest in professional football history?
There are a total of 7 officials on the field during an NFL game. Which person is in charge of the officiating team?
Which team entered the league in 1921?
The initial name of the Detroit Lions was the Spartans. What city did they start in?
How many teams are there currently in the NFL?
Which Hall of Fame NFL player went by the nickname "Sweetness"?
NFL footballs are made out of which material?
What are the color of football goal posts?
In a conventional game of football, how many players are fielded at a time?