The Seattle Seahawks have always been a team known for “roster churn” since Pete Carroll took over in 2010, it’s just the names that are getting bigger. And after losing virtually all of their stars from 2013 barring two — Russell Wilson and Bobby Wagner — the question turns to how Seattle will respond after extending the former and keeping us guessing on the latter. Will they extend the 29-year-old Wagner or are they a bit more contract trigger shy following the disappointing returns on Kam Chancellor and others, which is what may have led to the departure of Earl Thomas.