<P> After becoming the predominant defensive alignment in the late 1970s - early 1980s , the 3 -- 4 defense declined in popularity over the next two decades , but experienced a resurgence in the 2000s among both professional and college football teams . As of 2017 , NFL teams that regularly incorporate the 3 -- 4 defensive alignment scheme as a base include the Green Bay Packers , Oakland Raiders , Los Angeles Rams , Pittsburgh Steelers , Baltimore Ravens , Arizona Cardinals , Indianapolis Colts , Kansas City Chiefs , New York Jets , Washington Redskins , Denver Broncos , Tennessee Titans , Houston Texans , and the Chicago Bears , who used the 3 - 4 as their base defense for the first time in 2015 . </P>
<P> After becoming the predominant defensive alignment in the late 1970s - early 1980s , the 3 -- 4 defense declined in popularity over the next two decades , but experienced a resurgence in the 2000s among both professional and college football teams . As of 2017 , NFL teams that regularly incorporate the 3 -- 4 defensive alignment scheme as a base include the Green Bay Packers , Oakland Raiders , Los Angeles Rams , Pittsburgh Steelers , Baltimore Ravens , Arizona Cardinals , Indianapolis Colts , Kansas City Chiefs , New York Jets , Washington Redskins , Denver Broncos , Tennessee Titans , Houston Texans , and the Chicago Bears , who used the 3 - 4 as their base defense for the first time in 2015 . </P>
what type of defense do the broncos run
what type of defense do the broncos run
3 -- 4 defensive alignment
3 -- 4 defensive alignment