Seattle announced the club has signed Keydrain Calligan and waived defensive tackle Thor Griffith. Callahan is an undrafted ...

The former Louisville defensive lineman has been officially signed as an undrafted free agent by the Seattle Seahawks, the ...

The Seattle Seahawks quickly cut ties with a recent addition while adding another defender in a series of roster moves amid ...

As a corresponding move, the Seahawks waived nose tackle Justin Rogers. The Seahawks have swapped out one defensive lineman ...

On Tuesday, the Seahawks signed undrafted rookie Thor Griffith to a contract. Griffith played at Louisville and was in rookie ...

Thor Griffith’s stay with Seattle proved very brief, with the team replacing the defensive tackle with a defensive back.

This article was originally published on www.si.com/nfl/seahawks as Seahawks waive UDFA DL before he got cup of coffee, sign rookie CB. Undrafted free agent defensive lineman Thor Griffith's stint ...

The Seattle Seahawks made another roster move on Thursday morning. Seattle signed rookie defensive back Keydrain Calligan to ...

The Seattle Seahawks made a minor move Tuesday, signing former Louisville and Harvard defensive tackle Thor Griffith to the 53-man roster.

Calligan, the 6-foot, 200-pound defensive back, who was signed and cut by the Texans earlier this offseason as an undrafted free agent, had also met with the New England Patriots in recent weeks. But, ...

The Seahawks made a change to their interior defensive line, adding rookie Thor Griffith and waiving Justin Rogers.