After the heart-breaking news that Saints Linebacker Hau'oli Kikaha will miss the entire 2016 NFL regular season, the New Orleans Saints have a hole on their roster - not at Linebacker, but at Defensive End, where reports indicated they ended to use Kikaha in the 2016 season.
Let's look at four NFL free agents who could help fill that void on a full-time basis. As a bonus, all four played their last full season with an NFC South team.
Kroy Biermann - Biermann, a 7-year NFL veteran, played his entire career with the Atlanta Falcons.