Nationals sign infielder Starlin Castro for $12 million, two years
Starlin Castro proving a quick study at third base for Marlins – Sun Sentinel
Starlin Castro playing third raises questions about Carter Kieboom's immediate future, Professional: All Sports
Starlin Castro - Wikipedia
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Nationals Make Capital Gains - NBC Sports
Nationals To Sign Former Cub Starlin Castro to Play Second Base (Update: Two -Years, $12M)) - Bleacher Nation
Starlin Castro still helping Cubs (by leaving) – Orlando Sentinel
MLB Rumors: Asdrubal Cabrera to Washington Nationals, per reports - Lone Star Ball
Chicago Cubs reach agreement with former St. Louis Cardinals outfielder Jason Heyward on eight-year deal - Los Angeles Times
Nationals Starlin Castro from restricted list
Ex-Yankees infielder Starlin Castro signs two year deal with Nationals: report - Chicago Tribune