Arizona Diamondbacks: Breaking News, Rumors & Highlights

Diamondbacks Reunite With Paul Sewald on One-Year Deal

The Arizona Diamondbacks are bringing back a familiar bullpen arm, agreeing to a one-year, $1.5 million contract with veteran right-hander Paul Sewald.

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Diamondbacks manager Torey Lovullo announces Opening Day starter, and it’s not Zac Gallen

The Arizona Diamondbacks wasted little time defining their 2026 outlook. Just four days into Spring Training, manager Torey Lovullo confirmed his Opening Day starter—and it will not be Zac Gallen.

Arizona Diamondbacks News / Burn City Sports / February 14

Merrill Kelly named 2026 MLB Opening Day starter for Arizona Diamondbacks

When the 2026 MLB season kicks off, the Arizona Diamondbacks will be handing the ball to Merrill Kelly on Opening Day, as Kelly has been named the starting pitcher per MLB writer Steve Gilbert.

Justin Verlander News / Yardbarker Quizzes

The 'Live-Ball Era strikeout leaders' quiz

How many of the 36 MLB pitchers with 2,500 or more strikeouts in the Live-Ball Era (since 1920) can you name in five minutes?

The 'Home run leaders by MLB team' quiz

The ''MLB: The Show' cover athletes' quiz

The 'Active 200-strikeout MLB seasons' quiz

Arizona Diamondbacks News / Arizona Diamondbacks on SI / February 14

Diamondbacks Sign Former Cardinals Outfielder

The Arizona Diamondbacks are reportedly adding to their outfield depth. According to a recent report from MLB Trade Rumors' Steve Adams, the D-backs are inking former St.

MLB News / Yardbarker

25 MLB players who have the most to prove in 2026

The new MLB season brings opportunities as players head into their walk years and try to rebound from subpar performances. These 25 players stand out heading into 2026.

Should Red Sox trade for former All-Star infielder?

Mariners getting needed bat in All-Star Brendon Donovan via three-team deal with Cardinals, Rays

Giants CEO calls Dodgers a 'dragon to slay'

Yankees' latest endeavor points to a Jasson Dominguez mistake waiting to happen

Top of Phillies' rotation is elite, but also comes with questions

Arizona Diamondbacks News / Arizona Diamondbacks on SI / February 14

Diamondbacks Sign Former Phillies Reliever

The Arizona Diamondbacks are adding to their pitching depth. According to a report from The Athletic's Ken Rosenthal, the D-backs have signed right-handed reliever Joe Ross to a minor league contract.

Arizona Diamondbacks News / MLB on ClutchPoints / February 14

Diamondbacks agree to contracts with outfielder, pitcher ahead of spring training

The Arizona Diamondbacks made a couple of roster additions on Saturday with spring training set to begin soon. According to Steve Adams of MLB Trade Rumors, Arizona and outfielder Oscar Mercado are in agreement on a minor league contract.

MLB News / MLB Trade Rumors / February 14

Diamondbacks Sign Joe Ross, Oscar Mercado To Minor League Deals

The Diamondbacks signed right-hander Joe Ross and outfielder Oscar Mercado to minor league contracts that contain invitations to Arizona’s big league spring

Arizona Diamondbacks News / Arizona Diamondbacks on SI / February 14

D-backs' Outfielder Making Major Progress Toward Return from Injury

Arizona Diamondbacks manager Torey Lovullo may have already shut down a potential opening day return for injured outfielder Lourdes Gurriel Jr., but that doesn't mean progress isn't being made.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / February 14

Everything You Need to Know About MLB's ABS Challenge System

Major League Baseball will be instituting the ABS (Automatic Ball and Strike) challenge system for 2026. Previously used in Spring Training 2025 and throughout the minor leagues over the last several years, the league has determined the system is ready for primetime.

Zac Gallen News / Fastball on SI / February 14

Next Best Available Starting Pitchers After Zac Gallen Finally Signs

The top starting pitcher who remained unsigned this late in the offseason is reportedly off the market. Zac Gallen has signed a one-year, $22.025 million deal to return to the Arizona Diamondbacks for the 2026 season, according to MLB.com's Steve Gilbert.

MLB News / Yardbarker

The 25 greatest pitching seasons from the modern MLB era

America's favorite pastime has more memorable performances than any sport. As such, figuring out which pitchers had the best seasons ever is no easy task.

Zac Gallen News / Larry Brown Sports / February 14

Diamondbacks re-sign Cy Young finalist to ‘steal’ contract

The Arizona Diamondbacks arguably got a steal of a deal to re-sign starting pitcher Zac Gallen. The Diamondbacks inked Gallen to a one-year deal after fending off other suitors for his services.

Zac Gallen News / Burn City Sports / February 13

The Milkman is back: Diamondbacks in agreement with Zac Gallen on 1-year deal

PHOENIX — The Arizona Diamondbacks have made one of the biggest moves of their offseason, bringing back a central piece of their starting rotation. According to MLB.com’s Steve Gilbert, the Diamondbacks are in agreement with ace Zac Gallen on a one-year deal.

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The 'Daytona 500 winners' quiz

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The 'Super Bowl winning coaches' quiz

The 'Super Bowl winning QBs' quiz

Zac Gallen News / Field Level Media / February 13

Reports: RHP Zac Gallen returns to D-backs on 1-year deal

After testing the open market, right-handed starting pitcher Zac Gallen is re-signing with the Arizona Diamondbacks on a one-year contract, multiple media outlets reported Friday.

Zac Gallen News / Yardbarker / February 13