Last season, as the Dolphins declined in multiple defensive categories from the season before -- run defense, third-down defense, pass completion percentage, first downs allowed, yards allowed, and the the big one, points allowed -- there was the suggestion in cyberspace that perhaps the defense would be better off as a 3-4 defense rather than a 4-3 defense.
I know the idea was out there because, well, I helped create it. It just seemed to me the Dolphins defense that was pretty good in 2011 as a 3-4 unit was less effective in 2012 as a 4-3 unit and then was worse again in 2013 in multiple categories in that same 4-3.
Well, forget that switch to the 3-4.
It is not happening.
The Dolphins are indeed doubling down on the idea of running the 4-3 and this brief free agency period has already shown the team's intent. When the club had linebacker D'Qwell Jackson in for a visit weeks ago, coaches told him they saw him as a middle linebacker fit in their 4-3.
When the club first contacted and talked with defensive tackle Earl Mitchell, they told him that though he'd played in the 3-4 in Houston, they saw him as a 4-3 defensive tackle. Indeed, that was a selling point for Mitchell.
"I definitely wanted to be a part of a 4-3 team," Mitchell said, "so I’m definitely ... I’m excited and I really appreciate getting involved with this organization for giving me an opportunity."