The New York Mets added a left-hander to their bullpen on Thursday, acquiring Jose Castillo ... for Castillo, the Mets designated right-hander Kevin Herget for assignment. Herget's lone appearance ...

Castillo was traded from the Diamondbacks to the Mets on Thursday, Manny Gomez of NJ.com reports. Castillo was cast off Arizona's 40-man roster Monday but found a new home quickly. He has only 46.2 ...

Lacking left-handed depth in their bullpen, the Mets on Thursday acquired José Castillo from the Diamondbacks for cash. Castillo, 29, has held same-sided hitters to a .175/.273/.281 slash line over 45 ...