The Anvil similes, the Hammer never does
Found an article:
Smile: You Are About to Lose. A surprising clue to who will win a fight
By Piercarlo Valdesolo
The posed stare-down is a staple of the pre-fight ritual. Two fighters, one day removed from attempting to beat the memories from each other, stand impossibly close, raise their clenched fists and fix their gaze on the other's eyes as cameras click away. This has always seemed little more than a vehicle for media hype, but new research from psychologists at the University of Illinois suggests that there may be clues in this bit of theatre that predict the results of the fight to come.
Specifically, the researchers hypothesized that there's something about the fighters' facial expressions in this standoff that reveal the competitive dynamics between them. A subtle, and perhaps unintentional, communication of submission from one fighter to the other. A recognition of the opponent's power. The smile.