(Renton, WA)  --  The Seahawks are bringing back a familiar face and adding a new one.  The Seahawks are bringing back defensive end Cassius Marsh on a one-year deal, according to multiple reports.  Marsh spent three seasons with Seattle before being traded to New England in 2017.  Seattle also is signing defensive end Nate Orchard.  The defensive end was drafted by the Browns in 2015 and has spent time with Buffalo and Kansas City.