The Seahawks signed Terrion Arnold Saturday after agreeing to terms with the former first-round pick earlier this month.
Tackle Derrick Graham was waived to make room on the 90-man roster.
Seahawks coach Mike Macdonald spoke earlier this month on the decision to add the former Alabama standout, who was released by the Lions earlier this year.
"It was an opportunity to bring on a player that we felt strongly about during the draft process," Macdonald said. "We also understand that it's a serious situation with a legal matter. There's a process behind it, so we respect that. That's how we'll operate, just letting that process play out and let the league decide if and when his return to play is. We'll understand that that's at play, but there's also an opportunity to bring him and give him an opportunity to earn a position here.
"We feel really strongly about our locker room and our team. We had a great visit with Terrion. Obviously, we knew him going throughout the process. I referenced the folks that have been in his corner throughout the whole process as well, and we respect those people. We're not going to ignore those folks that we really respect and have a strong opinion about it as well. When we put all of those things together, we felt like it was a good opportunity for the team."
Macdonald said earlier this month that the team does not yet know when Arnold might be available, citing the ongoing legal proceedings.
"The timetable right now is being worked out," Macdonald said. "To my understanding, he's (talked with) quite a few teams—eight-plus, maybe 10-plus teams—so we're working through that on when's the best time for him to come in, but we have an agreement with him, and we'll see. I really don't know how we're going to do it."
When it comes to Arnold's football talents, Macdonald said, "There's a really great opportunity that we think his skillset fits in our secondary. He plays with a lot of energy, physicality. Some of the pattern-match stuff is more up his alley that he did at Alabama. Then, personality-wise, there's an opportunity there if he's the best version of himself that he can be a fit for us. We'll see, when he gets in the building, we'll go about our business like we normally do, and go try to be the best version of us that we can possibly be, and that includes him. That's the message to our team on the daily—we want our players to come and in be the best version of themselves, and we believe if you do that, then the team's going to be better for it as well. Terrion, it will be the same process with him if and when he gets here.
"You see the movement skills, you see the physicality, and that's the stuff that we saw coming out of school. That's what made us think that he could be a good fit in our defense. It's similar to really every other player you're interested in acquiring, you see the potential, you see the vision for how they can play, then when they get here, you go through the process and see how he competes and how he stacks up against everybody else and see if there's a role for him."
Check out photos of the Seahawks 53-man roster for the 2026 season.
This is a 2026 photo of DeMarcus Lawrence of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker DeMarcus Lawrence (0)
This is a 2026 photo of Julian Neal of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks cornerback Julian Neal (1)
This is a 2026 photo of Drew Lock of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks quarterback Drew Lock (2)
This is a 2026 photo of Nick Emmanwori of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks safety Nick Emmanwori (3)
This is a 2026 photo of Michael Dickson of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks punter Michael Dickson (4)
This is a 2026 photo of Jason Myers of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks kicker Jason Myers (5)
This is a 2026 photo of Jalen Milroe of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks quarterback Jalen Milroe (6)
This is a 2025 photo of Uchenna Nwosu of the Seattle Seahawks NFL football team. This image reflects the Seattle Seahawks active roster as of June 9, 2025 when this image was taken. (AP Photo)
Seahawks linebacker Uchenna Nwosu (7)
This is a 2026 photo of Jadarian Price of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks running back Jadarian Price (8)
This is a 2026 photo of Cooper Kupp of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks wide receiver Cooper Kupp (10)
This is a 2026 photo of Jaxon Smith-Njigba of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks wide receiver Jaxon Smith-Njigba (11)
This is a 2026 photo of Ernest Jones IV of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Ernest Jones IV (13)
This is a 2026 photo of Sam Darnold of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks quarterback Sam Darnold (14)
This is a 2026 photo of Tory Horton of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks wide receiver Tory Horton (15)
This is a 2026 photo of Elijah Arroyo of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tight end Elijah Arroyo (18)
This is a 2026 photo of Julian Love of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks safety Julian Love (20)
This is a 2026 photo of Devon Witherspoon of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks cornerback Devon Witherspoon (21)
This is a 2026 photo of Rashid Shaheed of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks wide receiver Rashid Shaheed (22)
This is a 2026 photo of Emanuel Wilson of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks running back Emanuel Wilson (23)
Seahawks cornerback Avery Smith (27).
Los Angeles Chargers cornerback Avery Smith (36) runs during an NFL preseason football game against the San Francisco 49ers in Inglewood, Calif., Thursday, Aug. 20, 2026. (AP Photo/Kyusung Gong)
This is a 2026 photo of Nehemiah Pritchett of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks cornerback Nehemiah Pritchett (28)
This is a 2026 photo of Josh Jobe of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks cornerback Josh Jobe (29)
This is a 2026 photo of Drake Thomas of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Drake Thomas (32)
This is a 2026 photo of George Holani of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks running back George Holani (36)
This is a 2026 photo of Brady Russell of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks fullback Brady Russell (38)
This is a 2026 photo of Ty Okada of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks safety Ty Okada (39)
This is a 2026 photo of Chris Stoll of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks long snapper Chris Stoll (41)
This is a 2026 photo of Chazz Surratt of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Chazz Surratt (44)
This is a 2026 photo of Tyrice Knight of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Tyrice Knight (48)
This is a 2026 photo of Patrick OíConnell of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Patrick O'Connell (52)
This is a 2026 photo of Olu Oluwatimi of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks center Olu Oluwatimi (55)
This is a 2026 photo of Dante Fowler of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Dante Fowler Jr. (56)
This is a 2026 photo of Connor OíToole of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Connor O'Toole (57)
This is a 2026 photo of Derick Hall of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks linebacker Derick Hall (58)
This is a 2026 photo of Jalen Sundell of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks center Jalen Sundell (61)
This is a 2026 photo of Christian Haynes of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks guard Christian Haynes (64)
This is a 2026 photo of Charles Cross of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tackle Charles Cross (67)
This is a 2026 photo of Beau Stephens of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks guard Beau Stephens (70)
This is a 2026 photo of Abraham Lucas of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tackle Abraham Lucas (72)
This is a 2026 photo of Josh Jones of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tackle Josh Jones (74)
This is a 2026 photo of Anthony Bradford of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks guard Anthony Bradford (75)
This is a 2026 photo of Grey Zabel of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks guard Grey Zabel (76)
This is a 2026 photo of Bryce Cabeldue of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks guard Bryce Cabeldue (77)
This is a 2026 photo of Eric Saubert of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tight end Eric Saubert (81)
This is a 2026 photo of Montorie Foster of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks wide receiver Montorie Foster Jr. (87)
This is a 2026 photo of A.J. Barner of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tight end AJ Barner (88)
This is a 2026 photo of Nick Kallerup of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks tight end Nick Kallerup (89)
This is a 2024 photo of Jarran Reed of the Seattle Seahawks NFL football team. This image reflects the Seahawks active roster as of June 10, 2024 when this image was taken. (AP Photo)
Seahawks nose tackle Jarran Reed (90)
This is a 2026 photo of Byron Murphy II of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks defensive tackle Byron Murphy II (91)
This is a 2026 photo of Mike Morris of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks defensive end Mike Morris (94)
This is a 2026 photo of Brandon Pili of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks nose tackle Brandon Pili (95)
This is a 2026 photo of Rylie Mills of the Seattle Seahawks NFL football team. This image reflects the roster as of June 8, 2026. (AP Photo)
Seahawks defensive tackle Rylie Mills (98)
This is a 2024 photo of Leonard Williams of the Seattle Seahawks NFL football team. This image reflects the Seahawks active roster as of June 10, 2024 when this image was taken. (AP Photo)
Seahawks defensive end Leonard Williams (99)
