The Cowboys are down to only one unsigned draft pick in their 2015 class.
On Thursday, Dallas signed their fourth-round pick, linebacker Damien Wilson.
First-round pick Byron Jones is the only one of the Cowboys’ eight draft picks that has yet to sign his rookie contract.
Wilson (6-0, 245) led Minnesota in tackles last year (119) to go along with 10.5 tackles for loss, four sacks and one interception.
During Wednesday’s organized team activities, Wilson worked alongside veteran Jasper Brinkley as the first-team linebackers when the Cowboys were in their nickel defense.
“He’s got great work ethic for a rookie,” Cowboys linebackers coach Matt Eberflus said Wednesday.