Free-agent quarterback Matt Hasselbeck does not plan to re-sign with the Seattle Seahawks, a source confirmed to ESPN NFL Insider Adam Schefter. Hasselbeck's expected departure was first reported by the Seattle Times. Hasselbeck will turn 36 in September. His prior contract was signed before the start of the 2005 season and followed by Hasselbeck leading the Seattle Seahawks to their only Super Bowl appearance. Read more: http://espn.go.com/nfl/story/_/id/6...-unlikely-return-seattle-seahawks-source-says