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.
| QB | Matt Cassel | KC | 15 |
| QB | Matt Hasselbeck | TEN | 15 |
| RB | Jonathan Stewart | CAR | 15 |
| RB | Mark Ingram | NO | 6 |
| RB | Shonn Greene | NYJ | 13 |
| WR | Anquan Boldin | BAL | 19 |
| WR | Lance Moore | NO | 17 |
| WR | Jeremy Kerley | NYJ | 0 |
| K | Mason Crosby | GB | 7 |
| K | Ryan Succop | KC | -1 |
| Total | 50 | ||