The Pittsburgh Post Gazette is reporting that Bryon Leftwich has resigned with the Pittsburgh Steelers. Terms of the deal were not disclosed.

The Steelers first acquired Leftwich in 2008 when Charlie Batch got broke his collarbone in preseason. Leftwich got significant playing time in three days that year, and considered staying with the Steelers. However, he opted to depart for Tampa, but Leftwich was back again via trade in 2010.

Mike Tomlin would like to anoint Leftwich as his designated back up to Ben Roethlisberger, but Leftwich’s fragility keeps getting in the way. He injured his knee late in preseason 2010, when he was expected to start during Ben Roethlisberger’s suspension. Last year a broken arm in preseason shelved him for the year.

While there’s a lot to like about Byron Leftwich, his durability has become a real liability.

The move puts five quarterbacks under contract with the Steelers with the possibility that they will draft one in the 2012 NFL Draft. It his highly unlikely that the Steelers would bring more than four quarterbacks to training camp at St. Vincent’s.

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