In terms of players signed and let go, no position on the Seahawks has had more turnover during the offseason than linebacker.
Seattle signed three free agents — Michael Wilhoite, Terence Garvin and Arthur Brown — hoping to find more depth for the inside spots, possibly locate a new strongside linebacker and improve special teams.
In the process, Seattle let Brock Coyle, the backup middle linebacker the last three seasons, leave via free agency (he signed with the 49ers) and have yet to sign Mike Morgan, the starter at the strongside spot last season and a part of the team since 2011.