The Seahawks made a series of roster moves on Monday, including signing DT Damon "Snacks" Harrison to the active roster and moving TE Greg Olsen (foot) to injured reserve.
Harrison was signed to the Seahawks' practice squad in October before playing his first game in Week 10 against the Rams. He played again last Thursday against the Cardinals, picking up his first tackle as a Seahawk. After two games up from the practice squad, it looks like Snacks is here to stay.
Olsen left Thursday's win with what Pete Carroll described as a "fascia tear" injury. In 10 games this season, Olsen leads all Seahawks tight ends in catches (23) and receiving yards (224). The earliest he would be eligible to return is in three weeks, but Olsen's recovery and injury severity will determine whether or not that is possible.
In addition, the Seahawks moved two members of their practice squad to injured reserve, running back Bo Scarbrough and tight end Stephen Sullivan. Scarbrough made his Seahawks debut against the Cardinals on Thursday, rushing for 31 yards before exiting with a hamstring injury. Sullivan, a 2020 seventh-round pick from LSU, has played one game this season in Week 8 against the 49ers.
The Seahawks also signed C Brad Lundblade to the practice squad on Monday. Lundblade went undrafted out of Oklahoma State in 2018 and has spent time with the Seahawks, Bengals, Panthers and Jets. The Seahawks also re-signed CB DeMarkus Acy to the practice squad this past Saturday.
Go behind the scenes with team photographer Rod Mar as he shares moments from the Seattle Seahawks' Week 11 game vs. the Arizona Cardinals. Eye on the Hawks is presented by Western Washington Toyota Dealers.

Seahawks running back DeeJay Dallas walks to the locker room upon arriving at Lumen Field for the Thursday Night Football matchup with the Arizona Cardinals.

Seahawks safety Jamal Adams walks onto the field for his early warmups.

Seahawks offensive lineman Damien Lewis talks to members of the Washington National Guard via livestream as part of the Microsoft Pregame Huddle which allows players to interact and for selected fans to watch as they enter and leave the field.

Seahawks safety Jamal Adams kneels in prayer outside of the locker room before the game.

Seahawks receivers Penny Hart, Freddie Swain and David Moore share a lighthearted moment on the field at the end of early warmups.

Seahawks receiver David Moore leaps high to snag a one-handed catch during early warmups at Lumen Field.

Seahawks defensive backs, dressed in Action Green color rush uniforms, prepare to take the field.

Seahawks cornerback Ugo Amadi concentrates on the ball during pregame warmups.

Seahawks quarterback Russell Wilson focuses during pregame stretching.

Seahawks linebacker K.J. Wright stretches during pregame warmups.

Seahawks receivers DK Metcalf, Tyler Lockett and David Moore head to the locker room after pregame warmups.

Seahawks linebacker Cody Barton leads the team onto Lumen Field during pregame introductions.

Seahawks quarterback Russell Wilson stretches for yardage in the first quarter.

Seahawks receiver DK Metcalf cradles the ball in the end zone on a 25-yard touchdown catch from Russell Wilson in the first quarter.

Seahawks linebacker Bobby Wagner makes one of his nine tackles on the night.

Seahawks defensive end Carlos Dunlap celebrates after making a third-down stop in the first half, forcing an Arizona punt.

Seahawks defensive lineman Damon "Snacks" Harrison stops Arizona's Kenyan Drake at the line of scrimmage.

The Seahawks faced the Cardinals for the first game in the newly-named Lumen Field.

Seahawks running back Bo Scarbrough finds running room in the second quarter.

Seahawks receiver Tyler Lockett keeps his feet inbounds and top taps his way to an 11-yard touchdown reception from Russell Wilson in the second quarter.

Seahawks linebackers Jordyn Brooks and Bobby Wagner combine to make a tackle.

Seahawks receiver DK Metcalf got open behind Cardinals defender Patrick Peterson, who grabbed Metcalf's jersey and earned a defensive pass interference penalty.

Seahawks receiver DK Metcalf leaves Cardinals cornerback Patrick Peterson grasping at air during a third quarter reception.

An official throws a penalty flag against the Cardinals as tempers flared during the second half.

Seahawks quarterback Russell Wilson reacts after running back Carlos Hyde scored on a two-yard run in the third quarter.

Seahawks running back Carlos Hyde is all smiles after his two-yard touchdown in the third quarter.

Seahawks safety Ryan Neal celebrates after a special teams tackle.

The Seahawks run a play from scrimmage in front of the new Lumen Field signage, albeit with no fans in the stands due to COVID restrictions.

Seahawks defensive end Carlos Dunlap signals for a safety after Arizona's J.R. Sweezy (64) was called for holding penalty in the end zone, giving Seattle two points and the ball on the ensuing free kick.

Seahawks defenders Quandre Diggs and Bobby Wagner team up to knock the ball away from Arizona's Larry Fitzgerald near the end zone on the Cardinals final drive.

Seahawks defensive backs Quandre Diggs and D.J. Reed knock the ball away from Cardinals receiver Andy Isabella near the end of the game.

Seahawks defensive end Carlos Dunlap celebrates with Jamal Adams and L.J. Collier after Dunlap sacked Cardinals quarterback Kyler Murray to seal the victory.

Seahawks quarterback Russell Wilson talks with Cardinals quarterback Kyler Murray after the game.

Seahawks safety Quandre Diggs gets a hug from Arizona receiver Larry Fitzgerald after the game as Poona Ford and Tyler Lockett look on.

Seahawks head coach Pete Carroll was fired up at the Lumen Field podium after the win, which extended Seattle's record to 7-3.