Apr 28, 2016; Chicago, IL, USA; Vernon Butler (Louisiana Tech) with NFL commissioner Roger Goodell after being selected by the Carolina Panthers as the number thirty overall pick in the first round of the 2016 NFL Draft at Auditorium Theatre. Mandatory Credit: Kamil Krzaczynski-USA TODAY Sports
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Mar 5, 2017; Indianapolis, IN, USA; Alabama Crimson Tide defensive lineman Jonathan Allen rests between drills during the 2017 NFL Combine at Lucas Oil Stadium. Mandatory Credit: Brian Spurlock-USA TODAY Sports