The Marlins "have begun weighing the merits of making a run at" Giants infielder Mark DeRosa, reports Juan C. Rodriguez of the South Florida Sun-Sentinel. DeRosa could be a solution for the Fish at third base for the remainder of the season, after which his contract is up.

DeRosa, 36, is hitting well in a small 20 plate appearance sample this season. With a crowded outfield and no openings at second base or the infield corners, the Giants may consider DeRosa expendable. Not only could they get a useful player back, but they could also clear a portion of DeRosa's $6MM salary. An extra $2-3MM would be helpful to the Giants, who may have limited payroll flexibility in the 2011-12 offseason unless they move some salary.

The Marlins considered giving the third base job to top prospect Matt Dominguez out of Spring Training, but instead sent him to Triple-A on March 24th. Eight days later Dominguez fractured his elbow. As a whole, Greg Dobbs, Donnie Murphy, Emilio Bonifacio, and Wes Helms are hitting .286/.353/.416 on the season while manning third base for the Marlins.

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