Evans signed with the Cowboys' practice squad Thursday, Nick Harris of the team's official site reports.
The 2018 first-round pick recorded 159 tackles, including two sacks, four passes defensed, two fumble recoveries and one forced fumble with the Falcons last season, and he could see action for the Cowboys soon due to injuries to starters Leighton Vander Esch (neck) and Damone Clark (shoulder). Evans requested his release from the Eagles' practice squad in September to consider other opportunities, and it appears he'll soon have one in Dallas.