by Aaron Wilson
October 15, 02013
The Pittsburgh Steelers placed offensive tackle Levi Brown and tight end-fullback David Johnson on injured reserve.
Brown injured his triceps prior to his first game after being acquired via trade from the Arizona Cardinals.
Johnson has a wrist injury.
The Steelers signed veteran free agent tight end Richard Gordon and promoted cornerback Isaiah Green from the practice squad.
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Aaron Wilson covers the Ravens for The Baltimore Sun.