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 ...

Griffith, an undrafted player out of Louisville, had previously been with Seattle during rookie minicamp on a tryout basis.

You can't go wrong with a guy named Thor. That might not actually be a real phrase, but it sounds right. The Seattle Seahawks ...

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

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

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

The Seattle Seahawks made two roster moves on Thursday, one of which included the waiving of a rookie defender the team signed just two days ago.

The Seahawks signed rookie cornerback Keydrain Calligan on Thursday, waiving defensive tackle Thor Griffith to make room on ...

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

The latest Seahawks news reveals a series of roster moves with the NFL preseason fast approaching, including the signing of Keydrain Calligan.

The Seattle Seahawks made another roster move along their defensive line on Tuesday, just a few hours ahead of their sixth ...