Amid a flurry of visits from collegiate linebackers in advance of the 2013 NFL Draft the Steelers managed to work out another veteran free agent. Unlike visits from Ahmad Bradshaw or others by linebackers or safeties, this one came from a veteran who doesn’t play what is seen as a position of need.

• Yesterday the Steelers worked out former Houston Texan Antoine Caldwell, who played as a part time starter at center and guard for the Texans. 

Although Willie Colon has departed, the Steelers count on recently resigned Ramon Foster and their 2012 1st round draft pick David DeCastro at guard.

Clearly the Steelers are exploring ways to build their depth at guard, and in that sense Caldwell’s visit is a little curious. Doug Legursky, whom the Steelers developed from an unrestricted rookie free agent into a reliable back up center and/or sometimes starter at guard, remains unsigned.

Steel Curtain Rising’s Free Agent Focus, tagged Legursky as one player the Steelers could probably get back if it wanted back, however, the same was said about Will Allen and Ryan Mundy, both of whom now play for the Dallas Cowboys and New York Giants, respectively.

Perhaps the Steelers are still considering Legursky, perhaps they’re just window shopping to get a feel for what’s in the market, perhaps they’re only planning to bring back Legursky but after the draft and want an insurance policy in case he signs elsewhere.

But clearly the Steelers are at least contemplating the possibility of an offensive line bench without Doug Legursky for the first time since 2009.

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