Kyle Williams' career season certainly paid off after the Buffalo Bills defensive lineman agreed to a contract extension Friday. The team did not disclose terms, but sources told ESPN NFL Insider Adam Schefter it is a six-year, $39 million deal with $17 million guaranteed. Read more: http://espn.go.com/nfl/story/_/id/6899442/buffalo-bills-kyle-williams-reach-agree-contract-extension
