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The 10 best-selling NFL jerseys 2013

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Brian Urlacher, Chicago Bears

Position: Retired Linebacker

Jersey Number: 54

Years: 13

Urlacher made more in career earnings ($108 million) than any NFL linebacker, according to Spotrac.

He'll likely be inducted into Pro Football Hall of Fame. Fans like to buy jerseys of retiring players they think can make the Hall, Steiner said, in case they become scarce later.

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