The Eagles recently hosted free agent defensive lineman Cedric Thornton for a workout, according to Geoff Mosher of 97.5 The Fanatic (Twitter link).
Thornton is no stranger to Philadelphia, as he signed with the Eagles as an undrafted free agent out of Southern Arkansas in 2012. Thornton, now 29, went on to start 45 games for the Birds, and was extremely effective after the Eagles shifted to a 3-4 scheme under Chip Kelly in 2014. As an oversized defensive end, Thornton especially excelled against the run.
Thornton signed a four-year deal with the division-rival Cowboys in 2016, but made it only one season in Dallas before being released. He quickly resurfaced with Bills on a single-season pact, and ultimately appeared in 15 games and made three starts for Buffalo. During that time, Thornton posted 18 tackles and two sacks, but graded as the fifth-worst interior defender among 122 qualifiers, per Pro Football Focus.
Now that the Eagles are running a 4-3 front, Thornton would likely line up at defensive tackle if signed. Philadelphia is on the hunt for depth given that starting tackle Timmy Jernigan is expected to miss four-to-six months following back surgery, while defensive ends Derek Barnett and Brandon Graham (who recently underwent a minor ankle operation, per Tim McManus of ESPN.com) are also recovering from surgery. The Eagles have also looked at other free agent defenders in recent weeks, as they expressed interest in Terrell McClain before he signed with the Falcons and met with Courtney Upshaw.