Source: Patriots, S Kyle Dugger agree to massive 4-year deal Boston HeraldSources - Patriots, Kyle Dugger agree to four-year, $58M deal ESPNWith Kyle Dugger extended, which contract situations do Patriots need to resolve next? Boston.comPatriots agree to terms with S Kyle Dugger on four-year extension worth up to $66 million NFL.comKyle Dugger Deal Likely Takes Patriots Out Running For Best Available Free Agent NESN