Falcons could use another pass-rush threat to emerge

In recent seasons, the Falcons’ pass rush has largely been lacking save for the pressure generated by John Abraham. The Falcons have moved on from Abraham, with ex-Giant defensive end Osi Umenyiora replacing him as the club’s top edge rusher. The 31-year-old Umenyiora, who’s notched at least nine sacks in four NFL seasons, was a reasonable…