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 Seahawks have swapped out one defensive lineman for another. Seattle announced on Tuesday that the club has signed rookie ...

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.

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 ...

The Seahawks signed rookie cornerback Keydrain Calligan on Thursday, waiving defensive tackle Thor Griffith to make room on the 90-man roster.

The Seattle Seahawks announced they have signed CB Keydrain Calligan to a contract.   In correspondence, the Seahawks have waived DT Thor Griffith.  Griffith is an undrafted rookie out of Louisville ...

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 waived defensive tackle Justin Rogers just a week into training camp, replacing him with Thor Griffith.

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 ...