Role Call: How Sam Williams Can Be Impactful
Nick Eatman
(Editor's Note: With the offseason program in the rearview mirror, it's time to look ahead. As part of the preparation for training camp, this series will introduce 25 key players who are new to the Cowboys' roster, rookies and veterans alike. We'll continue with rookie defensive end Sam Williams.)
How He Got Here: It's rare that a player not projected in the first round is lin