He was the former offensive line coach for the Oakland Raiders .
He was the offensive line coach for the Dallas Cowboys from 2015 - 2017 and assistant offensive line coach for the Cowboys from 2013 - 2014 .
offensive line coach was the former offensive line coach for the Oakland Raiders .
He was the offensive line coach for the Dallas Cowboys from 2015 - 2017 and assistant offensive line coach for the Cowboys from 2013 - 2014 .