Kiper's all-time NFL draft grades

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Mel looks back over 35 years to reveal the top graded prospects at every position

Updated: April 17, 2013, 11:05 AM ET

By Mel Kiper Jr. | ESPN Insider

ESPN.com IllustrationMel Kiper's draft report has undergone some changes over 35 years.

This year represents the 35th anniversary of Mel Kiper's NFL draft guide. To celebrate, Mel combed through his guides and found the prospects with the best grades, separated by position. Remember: These grades were given before the players were drafted, and do not do not reflect players' performance in the NFL. No player who was drafted before 1979 is eligible.