The Bills won in KC because they put the right players on the field. They did so by having a specific plan to build the roster and to draft players according to analysis against a profile. The Bills were exceptionally aware of KC’s tendencies, the knowledge of tendencies most likely came about as a result of intensive film study. The Bills put together an excellent game plan to leverage their players skills and to negate KC’s tendencies. The Bills players worked very well together as a team in all three phases of the game. They were well coached and prepared to do so. After all of that, did they play with some emotion? Sure.
Now look at TN, do you think the Bills will win because they get “pissed off” about the events of last year. Yeah being angry about it might cause them to run on to the field faster after exiting the tunnel to begin the game. Once Derrick Henry smashes his large frame into the defensive line the emotion really doesn’t matter. What will is the Bills game plan, preparation and execution.
Emotion matters a lot more to the fans.