The Facts: Martin, who has a background with Seahawks general manager John Schneider from three seasons with the Green Bay Packers from 2006-08, signed a one-year deal with the team.
Diehards Line:Martin, 27, played eight games for the St. Louis Rams in 2009 and caught six passes for 99 yards, including two for 60 yards against the Seahawks in a 27-17 Seattle win on Nov. 29. The 6-4, 220-pounder has 58 career receptions for 848 yards and six touchdowns in his NFL career. Martin's best season for Green Bay came as a rookie in 2006 when he pulled in 21 passes for 358 yards, including seven catches of 20 or more yards.