One Seahawks fan has decided to sell the shirt off his back. And in this case, it's a Matt Hasselbeck No. 8 jersey that he has posted on Craig's List.Here's the description from the posting: "I've decided to send my Hasselbeck jersey the way of my Mariners jersey, my Sonics jersey, and the do-do bird: EXTINCT! The below jersey is officially for sale. It is a size large. The price is make me an offer. In addition to the price of the jersey you'll also be required to pl...