www.si.com/mlb/athletics Arizona Diamondbacks Make Flurry of Moves with Former A's Costco, one of America's largest warehouse ...

The Arizona Diamondbacks entered the regular season with aspirations of being one of the best teams in the National League, ...

Ryne Nelson has pitched well for the Arizona Diamondbacks this season, and hopes to help the team continue a winning streak on Aug. 11 in Texas.

The Arizona Diamondbacks may have a rising star in the making in their farm system. Not long after being named the Northwest League Pitcher of the month for Ju ...

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The Arizona Diamondbacks conclude a three-game series with the Colorado Rockies at Chase Field on Aug. 10, with Brandon ...

The Diamondbacks claimed Varland (undisclosed) off waivers from the White Sox on Monday and optioned him to Triple-A Reno. Varland hasn't pitched since June 28 due to an undisclosed injury but will ...

The Arizona Diamondbacks have scored in the first inning for the sixth game in a row. That is the longest such streak in the ...

The Arizona Diamondbacks are showing signs of life. On Sunday, they belted out 13 runs, punctuating an extremely needed sweep of the lowly Colorado Rockies in f ...