NFL Draft: Grading Cam Newton and the 2011 first-round picks

Cam Newton is on his way out of Carolina. A look back at the production of the Panthers’ quarterback and other 2011 first-round picks.

20. Tampa Bay: Adrian Clayborn

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Adrian Clayborn came to the Tampa Bay Buccaneers from Iowa. The 6-3, 280-pound defensive lineman spent four seasons as a Buc, accounting for 21 of his 36.5 sacks. He went on to Atlanta, New England, back to Atlanta and is currently a free agent. Grade: C