The Facts: Seattle signed Griffith, a free-agent fullback, to a one-year contract Monday.
Diehards Line:Griffith was a fourth-round pick by Atlanta in 2003. He spent the first four years of his career with the Falcons, the final three for current Seahawks HC Jim Mora and OC Greg Knapp, then signed with Oakland in 2007. Griffith is a proven receiver out of the backfield, something Seattle needed to complement runners Julius Jones and T.J. Duckett. He has 122 receptions and 11 touchdown catches in 83 career games, 61 of them starts. He has also rushed 90 times for 407 yards with one touchdown.