Tampa Bay
Seattle heads east today, and that is usually never a good thing. The Bucs are favored by 6 and that isn't enough points to hand the Seahawks.
Tampa is 4-1-1 ATS vs. a team with a losing record in their last 6. Tampa is playing for something and Seattle may be, but they aren't showing it with their recent play.
Go with Tampa Bay and Josh Freeman today. They have been one of the pleasant surprises in the NFL this season and they will keep it going in week 16.