I often see fans on this and other sites complaining about Joe Flacco's demeanor, in that he doesn't tend to show much emotion. It's said that he has to be fiery to be a leader. Why is this a problem? There was another Baltimore QB who was low key, yet nobody questioned his leadership skills. Yes, that was Johnny Unitas. Obviously, Flacco is no Unitas performance-wise (he's not the league's best), but that doesn't mean he can't be the leader of the offense. Teammates say he is, and that's enough for me.