The Diamondbacks scored a ton of runs last year, leading to a winning season but one game away from the playoffs. This year, ...

Diamondbacks manager Torey Lovullo said Wednesday that he probably won't name a closer at the start of the season and instead will play matchups with Martinez and others, Alex Weiner of ArizonaSports.

Martinez struck out two over one inning in Monday's spring game against the Royals.

Squelches fourth-inning jam ...

It's baseball, anything can happen ... Adrian Del Castillo and José Herrera, feel Martinez has closer stuff and a closer's mindset. "Justin has all of the talent and mentality.

Greg Jewett runs through the closer competitions still hanging in the balance as spring training enters its final week.

Which overlooked pitchers have the skill set to come up with a big season? Tristan H. Cockcroft digs deep into the numbers to ...