Jake Locker (shoulder) has been officially ruled out for Sunday, and coach Mike Munchak is "uncertain" of his status beyond Week 5. Matt Hasselbeck will be under center against the Vikings. Although Munchak is admittedly uncertain about Locker's outlook, he doesn't expect his second-year quarterback to require surgery. Regardless, Locker's situation continues to have the hallmarks of a multi-week absence, and owners in two-QB leagues need to be making arrangements beyond Week 5 if they haven't already.