What company are you calling from? buy nursing essay inl Seattle moved quickly to fill Thurmond's roster spot, signing veteran Perrish Cox, who worked out for the team recently after being released by San Francisco on Nov. 12. Cox played in 25 games over two seasons with the 49ers in a reserve role after starting nine games for Denver in 2010. Seattle had also worked out former cornerback Marcus Trufant, who has not played this season, before deciding on signing Cox.