(Renton, WA)  --  The Seahawks are looking to shore up the defensive end position by signing free-agent Damontre Moore.  Seattle coaches hope Moore, who was released by Oakland during training camp, will help fill the void left by Michael Bennett, who will undergo arthroscopic knee surgery today.  The Seahawks have released defensive end Malliciah Goodman, who was signed last week and played in a reserve role for Seattle in Sunday's loss to New Orleans.