response: I do not but do you know of the television rights to broadcast NFL games? For American sports, those rights are the most expensive.
original_response: I don't know how many teams but the television rights to broadcast NFL games are the most expensive of any sport.
history: It's almost football season! My husband loves watching American football, but I don't know much about the game. Well, one thing is that whichever team with the most points wins the game. Ha! That's about the extent of my knowledge! Do you know how long the NFL has been around? I'm not sure when the NFL has been around but I can tell you that the first game of American football was played back in 1869. It was between two college teams. That's news to me! I had no idea college football came before the NFL. Do you know how many teams are currently in the NFL?
knowledge: The television rights to broadcast National Football League (NFL) games are the most lucrative and expensive rights of any American sport.