PHOTOS: What's in a number? No. 13
See who has worn jersey No. 13 in Steelers history
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Charlie Riedel/AP Photo
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Ric Tapia/AP Photo
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Bob Leverone/AP Photo
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Arron Anastasia/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Arron Anastasia/Pittsburgh Steelers
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Dave Arrigo/Pittsburgh Steelers
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Arron Anastasia/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Mike Drazdzinski/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Dave Arrigo/Pittsburgh Steelers
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Rebecca Mehling/Pittsburgh Steelers
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Rebecca Mehling/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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Caitlyn Epes/Pittsburgh Steelers
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Karl Roser/Pittsburgh Steelers
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