Eric Samulski gives his reaction to the news that A.J. Puk and Justin Martinez will split the closer job for the Arizona ...

Opening Day is a couple weeks out, and the Arizona Diamondbacks continue to evaluate their options to close games this season.

A.J. Puk is set to be one of the most important relievers for the Arizona Diamondbacks this year. Whether or not he will be a closer, Puk is arguably the most crucial arm in the bullpen for the team.

Who will be this season's Paul Skenes or Jackson Chourio? Here are the top 15 MLB rookies poised to make a fantasy impact.

His sweeper was near average, but nevertheless it was the best of the Diamondbacks pitchers. Honorable mention goes to the following with two pitch types: AJ Puk, Justin Matinez, Brandon Pfaadt ...

Hate to go all Grampa Simpson on you, but back in my day, children, we had something called “rotations” and “bullpens,” and I ...

The Diamondbacks have been fantastic for two straight years ... They made a move for Marlins pitcher AJ Puk at last year’s deadline. He found his footing in the bullpen and was arguably baseball’s ...