Arizona Diamondbacks: Breaking News, Rumors & Highlights

Diamondbacks Sign Former Dodgers Infielder

The Arizona Diamondbacks are adding to their infield depth, according to their latest transaction. Per the Diamondbacks' transaction logs, the team has signed former Los Angeles Dodgers, Cincinnati Reds and Toronto Blue Jays third baseman Santiago Espinal.

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The Morning Bark

The Quiz of the Day

Diamondbacks President Reacts to Ketel Marte Development

The Arizona Diamondbacks still have more questions than answers surrounding Ketel Marte after the star second baseman unexpectedly left the team during its road trip.

MLB News / MLB on ClutchPoints / August 20

Phillies claim Diamondbacks pitcher off waivers with latest roster move

The Arizona Diamondbacks recently optioned one of their young pitchers. However, that player will now instead go to the Philadelphia Phillies after the front office claimed him off waivers.

Tim Anderson News / Yardbarker Quizzes

The 'Last batting title by MLB team' quiz

How many of the most recent batting champions for each MLB team can you name in five minutes?

The 'MLB 400-HR, 200-stolen bases' quiz

The 'Most multi-HR games by MLB team' quiz

The 'Most MLB All-Star Games' quiz

Arizona Diamondbacks News / Burn City Sports / August 20

The Diamondbacks’ road trip takes one more unexpected turn

LAS VEGAS — After an eventful road trip, the Arizona Diamondbacks couldn’t make it home Wednesday night after their series finale against the Boston Red Sox.

MLB News / Yardbarker

Every first-overall MLB draft pick from the 21st century

The MLB Draft doesn’t get the same attention as the NFL Draft…or the NBA Draft…or even the NHL Draft. There’s the element of a stay in a farm system, the general lack of immediate impact for MLB draft picks, and the fact that it’s tougher for one MLB player to turn a franchise’s fortunes around.

Andrew Hoffmann News / MLB Trade Rumors / August 20

Phillies Claim Andrew Hoffmann

The Phillies announced that they have claimed right-hander Andrew Hoffmann off waivers from the Diamondbacks and optioned him to Triple-A Lehigh Valley.

Arizona Diamondbacks News / MLB on ClutchPoints / August 20

Diamondbacks’ Torey Lovullo admits what’s different about Ketel Marte’s absence

The Arizona Diamondbacks returned to winning ways on Wednesday, taking a 7-6 victory over the Boston Red Sox to salvage the final game of a three-game set in which they lost the first two games of.

MLB News / Lindy's Sports / August 19

Fantasy Baseball Waiver Wire: Replacing Ketel Marte, Edwin Diaz

With a handful of weeks left in the fantasy baseball season, managers must continue to stay on top of news and player movement to make sure their teams don’t go stale.

Ketel Marte News / EssentiallySports / August 19

'Such Abnormal Behavior': Ketel Marte’s Unexplained Absence Has Legendary MLB Manager Speaking Out

Ketel Marte didn’t just miss a game. He never showed up at Fenway Park on Monday for the series opener. The Arizona Diamondbacks had to scramble for a replacement just before the first pitch.

Athletics News / Yardbarker

The 20 greatest MLB teams to never win the World Series

Even the most successful regular-season teams in Major League Baseball have failed to win it all. Here's our list of 20 such clubs that fall into that category.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / August 19

Diamondbacks' Gritty Win Over Red Sox Was Way Bigger Than You Think

Winning tends to be the remedy of all baseball ailments. The Arizona Diamondbacks rallied for a much-needed such victory over the Boston Red Sox — 7-6 in extra innings — on Wednesday afternoon.

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The '35-passing TD NFL seasons' quiz

The 'NFL Playoffs rushing record' quiz

The 'NFL all-time receptions leaders' quiz

The 'Rookie passing leader by team' quiz

Philip Abner News / MLB Trade Rumors / August 19

Giants Claim Philip Abner

The Giants have claimed left-hander Philip Abner off waivers from the Diamondbacks and optioned him to Triple-A Sacramento, per Maria I. Guardado of MLB.com.

Arizona Diamondbacks News / New Baseball Media / August 19

2026 MLB Draft Review: Arizona Diamondbacks

The Arizona Diamondbacks have done well over the last few years in adding homegrown talent. During the 2026 MLB Draft, the club added more upside, headlined by former Arkansas standout catcher Ryder Helfrick.

Arizona Diamondbacks News / Burn City Sports / August 19

D-backs GM Mike Hazen breaks silence after Ketel Marte incident

Ketel Marte’s unexpected no-show from the Arizona Diamondbacks’ series opener against the Boston Red Sox created an immediate cloud of uncertainty around one of the franchise’s most important players.

Nolan Arenado News / Arizona Diamondbacks on SI / August 19

Nolan Arenado Back in D-backs' Lineup vs Red Sox After Injury Concern

The Arizona Diamondbacks, after losing back-to-back games to the Boston Red Sox in ugly fashion the past two days, will look to salvage Wednesday afternoon's finale matchup and avoid a potential sweep.

Ketel Marte News / Field Level Media / August 19

Agent: D-backs' Ketel Marte dealing with knee injury, 'personal matter'

Arizona Diamondbacks second baseman Ketel Marte, who left the team unannounced Monday, is dealing with a personal issue as well as a knee injury, his agent confirmed Wednesday through MLB Network.

Ketel Marte News / Burn City Sports / August 19

Ketel Marte’s agent provides an update on the All-Star after sudden absence

PHOENIX — For the first time since his unexpected absence from the Arizona Diamondbacks on Monday, Ketel Marte has offered an update on his situation — even if the message came through his agent.

Brandon Pfaadt News / Field Level Media / August 19

Resurgent Red Sox aim to derail Brandon Pfaadt's strong run for D-backs

Something has to give when one of the hottest pitchers in baseball faces a smoldering Boston offense in Wednesday afternoon's series finale between the visiting Arizona Diamondbacks and Red Sox.

Corbin Burnes News / Athlon Sports / August 18

Potential Return Date for Corbin Burnes Revealed

With an NL wild-card spot within reach, the Arizona Diamondbacks are set to welcome back several injured players in the coming weeks, including the long-awaited return of their ace, Corbin Burnes.

Gabriel Moreno News / Just Baseball / August 18

Gabriel Moreno Is Finally Realizing His Full Potential

The Arizona Diamondbacks have been one of baseball’s more intriguing teams in recent years despite the fact that they haven’t actually won anything. As a matter of fact, they’ve missed the playoffs in each of the last two years.

Arizona Diamondbacks News / Viral Sports News / August 17

Diamondbacks Part Ways With Disappointing Pitcher

The Arizona Diamondbacks designated right-handed pitcher Andrew Hoffmann for assignment on Monday, clearing a spot on the 40-man roster to reinstate closer Justin Martinez from the 60-day injured list.

Arizona Diamondbacks News / MLB Trade Rumors / August 17

D-backs To Activate Justin Martinez, Jordan Lawlar

The Diamondbacks have reinstated closer Justin Martinez and outfielder Jordan Lawlar from the injured list, per John Gambadoro of 98.7 FM Arizona Sports.

Nolan Arenado News / MLB Trade Rumors / August 17

Nolan Arenado Likely To Undergo MRI For Torso Injury

Nolan Arenado left today’s 5-3 Diamondbacks loss to the Braves with what the club described as left trunk discomfort. The third baseman told MLB.com’s Rick Farlow and other reporters post-game that he would “probably get an MRI,” and admitted that he was “worried” given his unfamiliarity with the nature of the soreness.