Prescott (calf) was a full practice participant Thursday, Jon Machota of The Athletic reports.
Prescott was on the precipice of returning to action Week 8 at Minnesota, but the Cowboys ultimately played it safe and made him inactive, instead rolling with Cooper Rush under center. Dallas opened Week 9 prep with Prescott as limited, as he was all of last week, but coach Mike McCarthy relayed to Clarence E. Hill Jr. of the Fort Worth Star-Telegram that Prescott was slated to have no limitations Thursday. Prescott followed up on that statement and now is poised to start Sunday's game against the Broncos.