Cowboys' Dak Prescott says legacy takes a back seat in Super Bowl pursuit, wants to win for personal 'sanity'

Earlier this year, longtime Dallas Cowboys offensive lineman Zack Martin retired after 11 seasons with the team.

Cowboys quarterback Dak Prescott is entering his 10th season in Dallas.

Martin's departure made the 31-year-old Prescott the longest-tenured player on the Cowboys' roster. Prescott recently reflected on his career and admitted the past decade has gone by quickly.

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"It’s not hard to be reflective," he said Thursday at the Cowboys' mandatory minicamp. "I think you have to, especially with how [his 10 seasons] have been. Some being injured, some getting to knocking...