The Cowboys are beefing up their defensive line. Dallas has re-signed veteran defensive tackle Johnathan Hankins to a one-year, $1.5 million deal. The 30-year-old run stuffer totaled 10 tackles in five games with Dallas last season after being acquired in a mid-season trade with the Las Vegas Raiders. Hankins has recorded 376 tackles and 14-and-a-half sacks during his 10-year career.