We call that an analogy.
It means no team has had an advantage that has resulted in a win in the past 10 years. The flip side is that teams have 10+ years of film on New England, Brady, Belichick, etc. yet NE keeps winning openers and going to the playoffs.
I didnt say "we will win because NE doesnt have tape of our offense", I said "we have an advantage because NE doesn't have tape of our offense". An advantage and a win is not the same thing....pay attention. Seriously man, do you come here to start **** with people every day or are you here to talk about football? You are talking about NE's 10 year win streak, and I'm talking about a competitive advantage in 1 game within 1 category. If you are going to argue for the sake of arguing, at least compare apple to apples.
And and analogy is a comparison between two thing that are alike. Gunfighting and football are not alike in any way.