Where he will impress: Jefferson is athletic and tough, having played most of last season on a painful sprained ankle. He?'s a big hitter, and his attitude has made him a strong leader.
Where he will underwhelm: He's undersized and lacks elite speed. His tackling technique can be poor, often resulting in missed tackles.
What he can gain at combine: Jefferson's impressive athleticism and natural instincts could help him rise into a higher round.
Current draft projection: Third round
ANALYSIS BY JASON KERSEY, Staff Writer
PHOTO BY STEVE SISNEY, The Oklahoman