response: Ah, gotcha. I happen to know that there is a position called the quarterback. When did you watch football?
original_response: What year were you a vikings fan?  I remember Daunte Culpepper as their quarterback, and warren moon too
history: I used to like American Football a lot Oh, yeah? You don't watch the offense try to advance the oval-shaped ball while the defense tries to stop them? I think I just liked it because my uncle did, we were 4 yrs apart and like brother and sister, we watched together Oh, I see. Well, teams that use the spread offense will often also use a no-huddle offense. Did you have a favorite team? I just remember the great teams of the early 80's the Cowboys, Steelers, but loved the Vikings, even though they were not very popular
knowledge: A quarterback (commonly abbreviated ''QB'') is a position in American and Canadian football.