Who stole Bill Belichick's cojones in 2012, and are they the same people who stole Mike Smith's cojones? Here are Aggressiveness Index numbers for all head coaches in 2012 plus an added bonus: updated career AI numbers for the top 84 head coaches going back to 1991.
Ranking 1,094 draft classes is hard, especially when your three metrics say different things. Luckily, they do agree on the four best and the single worst. Pictured: A modern-day metaphor for what happened to one of the best.