The Seahawks continued to add to their linebacker depth Friday, signing former San Francisco 49er Michael Wilhoite.
Wilhoite, 30, is a five-year veteran with significant starting experience as an inside linebacker in San Francisco's 3-4 scheme. After beginning his professional career with the UFL's Omaha Nighthawks, Wilhoite signed with the 49ers late in 2011. He became a starter in 2014, starting all 16 games, then started 12 games in 2015 and six games last season.
While the Seahawks have a pair of Pro Bowlers starting at linebacker, Seahawks coach Pete Carroll said after the season that he wants his team to add depth behind Bobby Wagner and K.J. Wright. Brock Coyle, who has served as Wagner's backup at middle linebacker, signed with the 49ers as a free agent this offseason, and last year's starting strongside linebacker Mike Morgan is currently a free agent.
Already this offseason the Seahawks have signed former Ravens, Jets and Jaguars linebacker Arthur Brown, and the addition of Wilhoite shows they are still looking to improve at that position group.
Check out which Seahawks players still have a rooting interest in the 2017 NCAA men's basketball tournament that's down to its final 16 teams.

Wisconsin quarterback Russell Wilson (16) during the first half of the Big Ten home opener NCAA college football game Saturday, Oct. 1, 2011, in Madison, Wis. (AP Photo/Andy Manis)

Wisconsin quarterback Tanner McEvoy (5) runs against Maryland defensive back Sean Davis (21) on a 60-yard touchdown run during the second half of an NCAA college football game Saturday, Oct. 25, 2014, in Madison, Wis. Wisconsin won 52-7. (AP Photo/Andy Manis)

Florida running back Kelvin Taylor (21) runs in a touch down during the first half of an NCAA college football game against Georgia, Saturday, Oct. 31, 2015, in Jacksonville, Fla. (AP Photo/Stephen B. Morton)

Florida linebacker Ronald Powell (7) knocks the ball away from Penn State running back Joe Suhey (37) during the third quarter of the Outback Bowl NCAA college football game Saturday, Jan. 1, 2011 in Tampa, Fla. (AP Photo/Chris O'Meara)

UCLA defensive end Cassius Marsh celebrates against New Mexico State during the first half of an NCAA college football game Saturday, Sept. 21, 2013, in Pasadena, Calif. (AP Photo/Chris Carlson)

West Virginia's Mark Glowinski (64) during pre-game warmups prior to an NCAA college football game against Towson in Morgantown, W.Va., Saturday, Sept. 6, 2014. (AP Photo/Chris Jackson)

Michigan defensive end Frank Clark (57) waits on the snap during the first half of an NCAA college football game against Michigan State in East Lansing, Mich., Saturday, Oct. 25, 2014. (AP Photo/Carlos Osorio)

Purdue defensive end Cliff Avril runs back an interception from Minnesota quarterback Adam Weber for a 43-yard touchdown during the first half of a football game Saturday, Sept. 22, 2007, in Minneapolis. (AP Photo/Paul Battaglia)