Dak Prescott, quarterbacks throw at practice ahead of Cowboys
August 26, 2017: Dallas Cowboys quarterback Dak Prescott (4) warms
Dak Prescott, quarterbacks throw at practice ahead of Cowboys
Cowboys News: Dak Prescott & Cooper Rush shine in dress rehearsal
Cowboys' Dak Prescott and Mike McCarthy are coy on the QB playing
Dallas Cowboys quarterback Dak Prescott's 5-yard TD scramble
Dak prescott 2017 hi-res stock photography and images - Alamy
Dallas Cowboys QB Dak Prescott says he's playing at career-best
Dak prescott hi-res stock photography and images - Alamy
Newcomers will make a big impact on the Giants in 2020