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 ...

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

The latest Seahawks news reveals a series of roster moves with the NFL preseasonfast approaching, including the signing of ...

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

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.

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

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.

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

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

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