Pete Prisco, CBS Sports: Spencer Fano, T, Utah
Why: This is a team in need of young offensive line help. Fano played tackle in college, but he could also move inside to guard.
Prisco’s full mock
Mike Renner, CBS Sports: Caleb Lomu, T, Utah
Why: Decker's departure leaves a glaring hole at left tackle that Lomu can fill. He may not be a high-end run blocker, but he has the tools to become a plus pass protector.
Renner’s full mock
Josh Edwards, CBS Sports: Monroe Freeling, T, Georgia
Why: Detroit lands its replacement for Decker. Freeling has a wide range of opinions, but there's no argument he's among the offensive tackles with the most potential.
Edwards’ full mock
Tom Fornelli, CBS Sports: Blake Miller, T, Clemson
Why: Miller is a plus athlete who has shown the ability to excel in pass protection. He's also one of the few OT prospects in this class worthy of a pick this early, with a clear tackle frame.
Fornelli’s full mock
Vinnie Iyer, The Sporting News: Olaivavega Ioane, G, Penn State
Why: The Lions are still in the process of resetting their line, with center Cade Mays being the notable free-agent addition to start with all-world tackle Sewell.
Iyer’s full mock
Bleacher Report Staff: Spencer Fano, T, Utah
Why: Utah's Fano is the reigning Outland Trophy winner. He can immediately slide into the starting right tackle spot and give the Lions outstanding young bookends.
Bleacher report’s full mock
The Athletic staff: Caleb Lomu, T, Utah
Why: At No. 17, Blake Miller and Max Iheanachor were considered, but Lomu was the pick. An athletic left tackle with light feet, length and solid technique, Lomu's addition could keep Sewell at right tackle, if that's what the Lions prefer. – Colton Pouncy
The Athletic’s full mock
Yahoo Sports Staff: Akheem Mesidor, EDGE, Miami
Why: Mesidor is a bit hit-or-miss on a down-to-down basis and turns 25 before the draft, but he has a chance to be a contributor in the NFL or even a legitimate, consistent threat off the edge if he hits the ground running.
Yahoo’s full mock