Getty Packers Joe Barry might not return next season as Matt LaFleur's defensive coordinator. The Miami Dolphins have seemingly established a steady theme of coaching hires and retention: make sure that they are familiar with each other and have worked together effectively. That is why the news out of Miami over the past couple of days is so positive. With the hire of Jeff Hafley to be their new head coach, the Dolphins then turned to the Green Bay Packers to hire important members of the staff