Quinn took a mediocre Seattle Seahawks defense and made them into a dominant force who led the way to two Super Bowl appearances, with one being a 43-8 annihilation of the legendary Peyton Manning and the other being a defeat at the hands of the New England Patriots.
A few weeks ago, the Falcons decided to let Marquand Manuel go. The decision was made that Quinn would takeover as defensive coordinator and remain head coach. I personally love this decision given recent history.
In the 2016 season, Dan Quinn took over around week 14 as the defensive play caller for the Falcons.