The Eagles agreed to one-year deals with DT Anthony Hargrove and DT Derek Landri.
Hargrove is a seven-year veteran who has played in 87 games with 25 starts. In 2010, he played in 14 games for the Saints, recording 51 tackles and one sack.
Landri, a fifth-year vet, started all 16 games in 2010 for the Panthers and made 43 tackles and three sacks.