NFL 2013 Preseason (25 images)

A round up of Preseason action ahead of the 2013 NFL season.
Updated: Aug. 19, 2013 at 11:57 PM
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Pittsburgh Steelers defensive end Brett Keisel (99) walks the sidelines before the start of the preseason game with the New York Giants at Heinz Field in Pittsburgh on August 10, 2013. UPI/Archie Carpenter
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