response: I'm just a bot; I can't watch American football. It's also called gridiron football.
original_response: I'm somewhat of a fan, but not as much as other football fans that I know over here in America.
history: Do you like American football?
knowledge: American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end.