They finished seventh in run - defense DVOA last year behind one of the deepest lines in football , and their pass rush was among the best in the league .
Defensively , better play from the secondary is really the last piece the Eagles are waiting for .
Eagles finished seventh in run - defense DVOA last year behind one of the deepest lines in football , and Eagles ' pass rush was among the best in the league .
Defensively , better play from the secondary is really the last piece the Eagles are waiting for .