Dak Prescott's extension will account for a large percentage of the Cowboys' salary cap in 2025. Jimmy Johnson thinks Dallas gave him that contract too soon.

Any speculation regarding the future of quarterback Dak Prescott with the Dallas Cowboys was put to rest when they signed him to the richest deal in NFL history, a four-year, $240 million extension with $231 million guaranteed.

While we will debate Jimmy Johnson's point about the Cowboys being "financially-strapped,'' the coach's point about Prescott being worth $60 million per year has merit ... and will be considered controversial until Dak proves to be a big-time postseason winner in Dallas.