Originally written on Know Your Dallas Cowboys: The Blog  |  Last updated 11/16/14
Cincinnati_bengals_v_6462
The Cowboys last used the 4-3 defense in 2004. The Dallas Cowboys ran different versions of the 4-3 between 1960 and 2004. In fact, Tom Landry developed the 4-3 that became prevalent throughout the league. When Jimmy Johnson became head coach in 1989, he retained the 4-3 but discarded the flex defense that Landry had used for many years. Johnson’s defense relied on speed more than size. The Cowboys continued to use a version of this 4-3 until the third year of Bill Parcells‘ tenure. Since 2005, Dallas has run the 3-4, which features larger linemen and larger linebackers. The Cowboys have spent a number of draft picks trying to find inside and outside linebackers as well as defensive linemen to fit the system. Trivia question for the day: who were the last defensive linemen drafted when the Cowboys still used the 4-3? Here’s a hint: The Cowboys did not draft a single defensive lineman between 2002 and 2004. * * * More about the Cowboys’ use of the 4-3: In 2004, the Cowboys’ starters along the defensive line included DE Greg Ellis, DE Marcellus Wiley, DT Leonardo Carson, and DT La’Roi Glover. Glover moved to nose tackle in 2005, while Ellis remained at end. Ellis then moved to outside linebacker in 2006.   Related articles Dallas Cowboys Defensive Coaching Staff: Rod Marinelli Reunites With Monte Kiffin 49ers and Ravens Have Much to Teach the Dallas Cowboys NFL Draft 2013: Listening In To The Draft Show Twitter mailbag: New defensive alignments
GET THE YARDBARKER APP:
Ios_download En_app_rgb_wo_45
MORE FROM YARDBARKER

John Harbaugh: Bill Belichick is best coach of this century

Brandon Jennings suffers horrific Achilles injury

Van Gundy rips Bulls management about Thibs

Harbaugh lands first commitment at Michigan

NFL warns Seahawks about 'obscene gestures'

LIKE WHAT YOU SEE?
GET THE DAILY NEWSLETTER:

Lane Kiffin will remain with Alabama in 2015

Belichick: Patriots followed 'every rule' prepping footballs

Colts LB Andrew Jackson arrested on DUI charge

Sam Shields: Dez Bryant catch should have counted

Klay Thompson sets NBA record with 37 pts in a quarter

Hall of Famer Ernie Banks passes away

WATCH: Urban, OSU students send message to Mark May

The five best Super Bowl matchups ever

WATCH: Mike Riley gets big welcome at Nebraska game

Leonard Fournette's brother commits to LSU

Bledsoe not happy about other QBs trashing Brady

Red Sox P Joe Kelly predicts he will win Cy Young Award

WATCH: Bill Belichick drops 'My Cousin Vinny' reference

USC sends recruit personalized business cards

Coastal Carolina planning to install teal-colored field

The five most significant Super Bowls of all time

WATCH: J.R. Smith, LeBron half-court alley oop

Sesame Street makes "inflate" the word of the day

NFL News
Delivered to your inbox
You'll also receive Yardbarker's daily Top 10, featuring the best sports stories from around the web. Customize your newsletter to get articles on your favorite sports and teams. And the best part? It's free!

By clicking "Sign Me Up", you have read and agreed to the Fox Sports Digital Privacy Policy and Terms of Use. You can opt out at any time. For more information, please see our Privacy Policy.
the YARDBARKER app
Get it now!
Ios_download En_app_rgb_wo_45

Jennings suffers horrific injury

Harbaugh lands first commitment

Seahawks GM: I love Lynch's act

Lane Kiffin staying with Alabama

Belichick goes 'My Cousin Vinny'

Belichick: Patriots followed 'every rule'

Could Patriots have used a sauna?

Klay Thompson scores 37 pts in a quarter

Hall of Famer Ernie Banks passes away

Sesame Street makes "inflate" the word of the day

Which NBA player should get next on a signature shoe deal?

NFL's Deflategate statement doesn't say much

Today's Best Stuff
For Bloggers

Join the Yardbarker Network for more promotion, traffic, and money.

Company Info
Help
What is Yardbarker?

Yardbarker is the largest network of sports blogs and pro athlete blogs on the web. This site is the hub of the Yardbarker Network, where our editors and algorithms curate the best sports content from our network and beyond.