In the past, this award has always gone to a head coach. But while Broncos boss Gary Kubiak deserves credit for helping his charges navigate a season filled with more than its share of melodrama, the real hero was defensive coach Phillips, who took a group of players that had been good in the past and transformed them into planet-toppers by way of an aggressive philosophy that unleashed their inner beasts. From game one, the D was terrific, which only makes its steady improvement through the regular season and into the playoffs that much more astonishing. Phillips's previous stints with the Broncos, including his two seasons as head coach during the early '90s, hardly prepared us for the majesty he would produce: gridiron brilliance that led directly to a win in Super Bowl 50. And as a bonus, he got to see Lady Gaga!
Readers' choice: Gary Kubiak