NFL Draft — Dallas Cowboys 3-Round Mock

Corner remains one of the more important long-view questions in Dallas, even with outside additions elsewhere and ongoing hope that younger options can stabilize roles cheaply. Delane makes sense because he brings the kind of smooth, competitive outside profile that lets a defense survive on the perimeter without constant protection. He would give the Cowboys another credible answer at a spot that rarely stays solved for long.

Dallas has already doubled down at safety in free agency, adding both Jalen Thompson and P.J. Locke before bringing in a corner for Christian Parker’s secondary. That context makes Thieneman feel less like a reach and more like another swing at reshaping the back end with range and playmaking. His instincts and closing speed fit a defense that appears intent on adding more movement and disguise behind the front.