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The big 6-foot-5, 340-pound Haloti Ngata is a hefty force in the middle of the Ravens' 3-4 defense. As a defensive tackle, his job is to occupy as many offensive linemen as possible, which requires a high motor and a reputation for shedding the blockers in front of him. His hard work has earned him a spot in the Pro Bowl three times.

Photo: Rob Carr/Getty Images

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