Athletic Oklahoma tackle with NFL-grade upside
Donald Stephenson was a high-upside Oklahoma offensive lineman whose athletic profile stood out: he was a longtime Sooners starter, helped Oklahoma in the 2011 season, and drew NFL attention after reportedly running a 4.91 at the combine and earning a third-round draft slot in 2012. His calling card was rare movement skills for a big man, with the size, feet, and flexibility to project as a tackle rather than just a mauler. If you want a lineman with upside and mobility, he fit; if durability and consistency are your must-haves, his injury and off-field history warrant a closer look.