Running backs and offensive linemen went through workouts at the NFL combine on Friday, the first day of drills for the top prospects for the 2018 NFL draft.
ESPN NFL draft experts Mel Kiper Jr., Todd McShay recap how the best backs and linemen -- including Saquon Barkley, Sony Michel, Orlando Brown and Quenton Nelson -- fared, and Scouts Inc. analyst Steve Muench breaks down the under-the-radar prospects who are rising up draft boards. We'll also look ahead to Day 2 of workouts, as the quarterbacks, receivers and tight ends will participate in testing and drills on Saturday.