From a scouting report on of the mock draft sites. Sounds like the next great Panther draft bust to me.
"While there is no doubt that Stewart is a physical freak with an excellent combination of height, weight, and speed, Stewart was an underachiever in college as he is a better athlete than a football player. Stewart lacks instincts as a player, has vision issues, and has struggled to finish some plays. All of those issues are seen in his career sack total of 4.5. With his speed, strength, and size, Stewart should have had some big seasons and multi-sack games in his career. Instead, he had zero big seasons of production despite being more talented than the players he was going against. Stewart is going to need to learn pass-rushing moves for the NFL, as he will not be able to win alone on being strong and fast.
Stewart was an underachiever for the Aggies and never produced up to his skill set. Thus, he is a very raw project entering the NFL. It might take him a year or two of development, and his pro coaching staff is going to need patience. Stewart also is going to have to be very dedicated and work hard to play up to his ability.
Some team sources said they graded Stewart in the second round, and some said they graded him in the third because he is a raw developmental project. However, team sources believe that Stewart could go late in the first round based on his tremendous skill set. He has first-round talent and plays a premium position, so he definitely has a shot at getting selected on the opening night of the draft. Stewart could turn into a tremendous pro, or he could be a bust. It really depends on the coaches he lands with and how hard he is willing to work to turn his talent into success on the field."