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30. Aaron Gibson

Offensive tackle | Wisconsin

No player defined the term Big Man on Campus quite like Gibson. He arrived in Madison north of 400 pounds and needed a year to get in better shape. Once he did, Gibson bulldozed defenders and became one of the most dominant offensive linemen in the country.

A two-time first-team All-Big Ten selection, Gibson earned All-America honors in 1998 and was a finalist for the Outland Trophy that year. He anchored a line that cleared a path for Ron Dayne.

A first-round pick of the Detroit Lions, Gibson struggled to control his weight in the pros like he had in college. He appeared in 38 games with three NFL teams between 2000 and 2004.

-- Adam Rittenberg