Vaughn (hamstring) returned to practice Wednesday, Todd Archer of ESPN.com reports.
Vaughn, who last practiced July 31, worked with all three of the Cowboys' offensive units in his return to practice. Now that the 2023 sixth-round draft pick is back in the mix, he'll look to carve out a change-of-pace role in a Dallas backfield that also includes Ezekiel Elliott, Rico Dowdle, Royce Freeman and Malik Davis.