The veteran is working with pitching coach Brian Kaplan towards utilizing his effective slider more than he has in the past.

Arizona Diamondbacks pitcher Merrill Kelly breaks down his spring training outing against the Seattle Mariners on March 6, ...

The Arizona Diamondbacks take on the Seattle Mariners at Salt River Fields at 6:40 PM MST. Both teams are participating in a ...

Diamondbacks RHP Merrill Kelly continues to feel on track for the regular season, and an increase in his slider use was a ...

Gets in work Thursday ...

Kelly allowed two runs on four hits and two walks while striking out three in Thursday's split-squad start against the Mariners.

Diamondbacks 11, Mariners 4. What stood out on Thursday at Salt River Fields: RF Corbin Carroll is nearing a return: In the ...

The veteran Merrill Kelly progressed towards the opening week of the season and Jordan Lawlar continues to make noise when given the opportunity.

The matchup is MLB's Free Game of the Day and is available to viewers at home. Co-ace Merrill Kelly is taking the mound against Seattle, making his second start of spring. His previous outing saw ...

Athlon Sports dissects everything you need to know about the club ahead of the upcoming Major League Baseball season.

In ESPN analyst David Schoenfield's eyes, the Diamondbacks' offseason was good enough for an A- in his final grades posted ...

When Kyle Hart ventured overseas to join the NC Dinos of the Korean Baseball Organization ahead of last season, he didn’t ...