Miguel Castro Is a Great Fit for Arizona's League-Worst Bullpen

Baltimore Orioles: What's Up with Miguel Castro? Certainly Not his Arm Slot

Bullpen reinforcements: those we didn't sign. - AZ Snake Pit

All-Star rookie Corbin Carroll uses his speed to help the Diamondbacks beat the Mariners 4-3 - The San Diego Union-Tribune

Diamondbacks, Miguel Castro ink 1-year deal

Miguel Castro passes big test in Mets roster battle

Mark Melancon vying to regain D-backs' closer role

The Diamondbacks bullpen is better and also worse? - PHNX

Very early trade targets for the Mets - Amazin' Avenue

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