Wilson has signed with the 49ers, csnbayarea.com reports. Wilson, who recorded 12 tackles in seven games with the Steelers last season, joins the 49ers as a depth linebacker, with the team having placed Blake Costanzo on IR.

Steelers waived LB Kion Wilson. Wilson has appeared in seven games (two starts) with the Steelers and will likely be re-signed to the practice squad if he clears waivers. DE Brian Arfelt was signed to the active roster in a corresponding move.

Steelers re-signed LB Kion Wilson. Wilson was waived two weeks ago, but stashed back on the practice squad. He returns as a reserve after making starts in Weeks 2 and 3. He's a special teamer.

Steelers released LB Kion Wilson. Wilson was a starter at "Buck" linebacker in Weeks 2 and 3 thanks to Larry Foote's injury, but got benched in favor of Vince Williams. Now Wilson loses his roster spot to Stevenson Sylvester.

The Steelers are expected to start LB Kion Wilson opposite Lawrence Timmons. Wilson will replace Larry Foote (torn biceps, injured reserve) at the "Buck" inside linebacker spot. He'll get the start over sixth-round pick Vince Williams. Wilson has been strictly a special teams player in his first two seasons and has appeared in just nine games since 2010.

Panthers signed LB Kion Wilson off their practice squad. Wilson is up to help with a special teams unit that has been among the worst in football this season. The Panthers gave up a 79-yard punt return to Marc Mariani last week.