Marquel Harrell is an offensive lineman who played college football at Auburn University, where he was a multi-year contributor along the Tigers' offensive line. He earned his degree from Auburn and went on to sign with an NFL franchise as an undrafted or late-round prospect, getting a shot at the professional level based on his size, athleticism, and college production. At the NFL level, Harrell spent time on active rosters and practice squads, working to establish himself as a versatile interior lineman capable of playing guard. Like many young offensive linemen, his pro journey involved developing technique and learning NFL-level blocking schemes.