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.

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

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

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

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

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

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

The Seattle Seahawks announced they have signed DT Thor Griffith to the roster.  In a corresponding move, the team waived DT Justin Rogers. Griffith is an undrafted rookie out of Louisville who ...