The Diamondbacks traded reliever Jose Castillo, who had been designated for assignment, to the Mets and optioned lefty Joe Mantiply to Triple-A Reno in separate moves on Thursday.

We are a quarter into the MLB season, and it's time to focus on the waiver wire for players who can instantly boost your team ...

Christian Koss' controversial obstruction call vs. Arizona highlights a rare MLB rule — and maybe a new way for players to exploit it.

The Arizona Diamondbacks will get their first view at the new-look Colorado Rockies this weekend, although the Rockies have looked a lot like their old selves since owner Dick Monfort fired manager ...

Jordan Lawlar has returned to the major leagues looking to make an impact. Lawlar made his big-league debut in 2023 shortly ...

In the eighth inning of the Diamondbacks' 8-7 win over the Giants, Lovullo got fired up over an obstruction call against ...

Lawlar finished up the game at second base for Marte, who was removed as a precaution with stiffness in his hip. This was Lawlar's second appearance since his call-up from Triple-A Reno; he served as ...

Arizona manager Torey Lovullo was ejected in the eighth inning of the Diamondbacks game at San Francisco on Wednesday, and ...

TL;DR: The offense struck early, the pitching was suspect, and the D-Backs survived a relentless comeback attempt to win ...

Torey Lovullo tried to eject all four umpires from the game after he was tossed for arguing an interference call.

The Arizona Diamondbacks were facing off against the San Francisco Giants when a clear example of base-path-interference took place as Giants infielder Christian Koss rounded second base and ran right ...

Three top fantasy baseball prospects - Jordan Lawlar, Marcelo Mayer, Zebby Matthews - that can make big impacts. These MLB ...