OG. Tennessee State. Jessamen Dunker . 5. player. 123. Don’t expect the Cowboys to go the entire draft without at least trying to bolster the depth along the offensive line. Retaining Leary will keep the left guard position intact, but they will still need a body behind him. Jessamen Dunker showed a lot of intriguing promise at the Senior Bowl. He’s quite an athlete for that position but it became clear his core strength isn’t there yet. Given some time, this could end up being a hidden gem.