Top 10 all-time O-line prospects

Kiper reveals his grades for elite college O-linemen before they were drafted

Originally Published: April 11, 2013
By Mel Kiper Jr. | ESPN Insider
Tony MandarichMike Powell/AllsportTony Mandarich was Mel's highest-rated offensive lineman of all-time.

To read the complete list of Mel Kiper's top 10 all-time O-line prospects, plus to get access to all of Insider's 2013 NFL draft content, you must be an ESPN Insider.

Mel Kiper Jr.

Football analyst