Brown was waived by the Panthers on Tuesday, Darin Gantt of the team's official site reports.
An undrafted rookie, Brown was unable to beat out Chuba Hubbard and Trenton Cannon to be Christian McCaffrey's backup. Brown was an exciting athlete at UAB with 4,011 yards and 41 touchdowns over four seasons. He would be a valuable addition to the practice squad if he clears waivers.