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20. Klingler

20. David Klingler, Cincinnati, 1992
Coming out of pass-happy Houston, where he’d piled up astronomical statistics, Klingler was pegged as a QB of the future. Instead, he just got pegged into the turf. He did start for two of his four seasons in Cincinnati, and then played another two at Oakland. But his statistics for an average Houston game virtually outstripped his entire NFL career.

NFL draft: Biggest first-round busts

You'd think a first-round draft pick would guarantee you a good chance of landing a successful player. Not so. Picks at every single position in the first round have failed to pan out, whether from lack of talent, injuries, front-office follies or bad attitudes. Here are the worst picks at every draft position of the first round. – Jay Busbee