By Charlie Wilson The Dallas Cowboys have been given a clear indication of the price tag for re-signing quarterback Dak Prescott, following Jared Goff’s massive contract extension with the Detroit Lions. On Monday night, the Lions confirmed a new four-year deal for Goff, worth a staggering $212 million (£165 million), including a guaranteed $170 million (£132 million) at an annual rate of $53 million (£41 million). Goff enjoyed his best season in 2023, leading the Lions to the NFC Championship game and throwing 30 touchdowns to 12 interceptions. Both Goff and Prescott entered the NFL in the 20…