Welcome to the 2014 version of Plugging the Holes, an eight-part examination from Football Outsiders of the biggest needs for every NFL team, division by division, going into the offseason.
In this edition, we look at the four NFC South teams.
Atlanta Falcons: Defensive line
As you might expect from a team that won only four games last season, Atlanta has holes all over its roster. Question marks abound along the offensive line, at running back and in the secondary. The defensive line, however, may have been the NFL's worst in 2013, and things look to be getting worse before they get better.