2. Baltimore Ravens
"Rival's" a loose term here, but they have some history! Truth be told, this is really more about the Ravens being the top seed. Top seeds getting upset is just about the easiest thing to get onboard for if your team went, I don't know, 5-11 with no clear direction. Admittedly, this one's a bit of a tougher sell -- as far as top seeds go, the Ravens seem fairly likable. Lamar Jackson's fun to watch, and they have maybe the best defense in football. But heavy lies the crown, etc. If you loudly want the Ravens to lose, and they do, you get to be smug -- but if they don't, no one really holds it against you. A safe play is a smart play.