Despite talk that there was "pessimism" around a new contract for Seattle Seahawks quarterback Russell Wilson, Peter King of Sports Illustrated reported just prior to 10 am on Friday morning that Wilson and the Hawks had come to terms on a long-term contract extension.

Mike Florio of Pro Football Talk clarified that Wilson's deal is, indeed, an extension, meaning it will kick in after this coming season.

While the team has not yet confirmed the deal, Wilson took to twitter shortly thereafter to voice his joy at finally signing a pact that will keep him in Seattle for the foreseeable future.

According to Ian Rapoport of NFL.com, there were whispers that a deal could be coming late Thursday.

As Rapoport notes, it is an odd deal for a franchise quarterback - they tend to be longer than just four years - but it makes sense considering the factors behind the negotiations. Wilson, despite not putting up "elite" stats, has helmed the Seahawks to a nearly unprecedented run of success over his first three seasons in the NFL, including two straight Super Bowl appearances and one Lombardi Trophy. There's also Wilson's agent, Mark Rodgers, a baseball rep by trade, to consider. Rodgers was said to be more than willing to push the situation to the point where Wilson reached unrestricted free agency.

Now though, it seems Wilson will remain at the top of the signal-caller depth chart in Seattle for at least the next five years. He will be 30 by the time his extension runs out.

UPDATE, 1:30 PM: The Seahawks confirmed Wilson's signing on their team website.