Detroit Lions sign linebacker Jack Campbell to a contract extension, according to reports from both outlets. The Winnipeg Free Press characterizes the move as a four-year extension for the All-Pro linebacker. The New York Post adds specific financial terms, saying the extension is worth $81 million and follows Campbell’s All-Pro season. Both accounts frame the signing as securing Campbell, a young key defensive player, for the long term. The reports do not provide further details beyond the term length and, in the New York Post’s case, the total value. Overall, the coverage agrees on the core facts: the Lions are extending Campbell’s contract, the extension spans four years, and it comes after an All-Pro performance. The financial figure in the New York Post aligns with the extension being substantial, though the Winnipeg Free Press does not independently include the dollar amount in the provided excerpt.