The Cowboys executed a strategic Friday afternoon news dump with their announcement that defensive coordinator Mike Nolan was being let go after just one year with the team. Now, the Cowboys are looking for their third defensive coordinator in as many years, although it’s unclear what exactly they’re looking for.
Nolan was hired specifically to implement a multiple approach on defense after widespread complaints that the defense under Rod Marinelli and Kris Richard had become far too bland and predictable. Nolan implemented some 3-4 concepts - such as utilizing bigger defensive tackles and having his edge rushers occasionally align in a two-point stance - all while sticking to the general 4-3 base the roster was built for.