ESPN draft analyst Todd McShay ranks Williams as the No. 2 draft-eligible prospect for next year’s draft, but, like Peat, Williams has another year of eligibility remaining if he chooses to use it. McShay’s evaluation of Williams projects him at defensive end in the NFL and colleague Mel Kiper Jr. agrees.
“If Williams doesn't wow you with quickness on the edge, realize he's 290-plus pounds and won't get pushed around even if he moves inside,” Kiper wrote. “At his size, he's a special athlete who could line up as a defensive end and drive a tackle back or line up on the outside shoulder of a guard and create problems with power and quickness as well. He's the kind of disruptive, versatile lineman who can succeed in any system.”
http://espn.go.com/blog/pac12/post/_/id/76378/nfl-scouts-eye-williams-vs-peat