NFL insider Ian Rapoport reported that the Cowboys and defensive lineman Quinnen Williams have agreed on a three-year, $105.9 million contract extension. He had previously been on a $96 million contract that he signed with the New York Jets before being traded to the Cowboys last year. While he couldn’t help as much with the pass rush, he did help the defense improve its run defense. Cowboys Now Keep Quinnen Williams For a Long Time on Defense That Needs ItThis is a big relief for Cowboys defensive coordinator Christian Parker, as he’ll have his best defender for a long time. Cowboys fans just hope that Williams will stick around for years to come and help move this defense along.