The New England Patriots and star safety Kyle Dugger have agreed to terms on a four-year contract extension, multiple media outlets reported Sunday.Per reports, Dugger will receive a base value of $58 million for the contract, and the deal could be worth up to $66 million. It includes $32.5 million in guarantees.Dugger, 28, received the transition tag from the Patriots last month. The tag allowed the Patriots to match any offer from another team.