According to ESPN's Chris Mortensen, a "handful" of NFL evaluators have "greater confidence" in Buffalo OLB/DE Khalil Mack panning out than South Carolina DE Jadeveon Clowney.
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Per Mort, the evaluators who side with Mack cite his "consistency and versatility." This isn't to say Mack will be drafted ahead of Clowney -- he almost certainly won't be -- but is a reminder that there are two truly elite edge-rusher prospects in this draft. Mack seems a virtual lock for the top-seven picks.