Just to follow up on a few of the Seahawks' recent signings and re-signings, the excellent OverTheCap.com has details on the financials for Seattle's free agent moves.
DT Ahtyba Rubin: $1.35M salary, a $1M signing bonus, a $250k roster bonus, and maxes out at a $2.55M salary cap hit for 2015.
DT Jesse Williams is back on a one-year deal worth $435,000, which is the league minimum.
TE Anthony McCoy: $660k salary, $75k signing bonus, $735k salary cap hit
DT Greg Scruggs: $660k salary, $100k signing bonus, $25k roster bonus, $785k salary cap hit
LS Clint Gresham $745k salary, $100,000 signing bonus, $845k salary cap hit
LB Mike Morgan $750k salary, $150k signing bonus, $100k roster bonus, $1M salary cap hit
CB Will Blackmon $870k salary, $80k signing bonus, $665k salary cap hit (veteran cap benefit rule)
DE/DT Demarcus Dobbs $745k salary, $80k signing bonus, $665k salary cap hit (veteran cap benefit rule)
DT D'Anthony Smith at $585k salary, $50k workout bonus, $635k salary cap hit
As you can see, most are at or near the minimum salary for their pay bracket, so these are mostly pure depth moves. Many are dependent on making the roster, with only the signing bonuses guaranteed. For more, head over to OverTheCap.