Arizona Diamondbacks closer Justin Martinez thinks he knows why his velocity dipped so alarmingly over the weekend.

Arizona Diamondbacks closer Justin Martinez recorded the saveon Sunday in a 6-4 victory over the Braves, although it wasn't ...

Justin Martinez was seen bounding out of his locker, glove in hand Monday afternoon, when reporters asked if they could speak with him. He declined, as he was o ...

Arizona Diamondbacks manager Torey Lovullo said that right-handed reliver Justin Martinez was not available in Sunday's ...

Martinez allowed a run on one hit and two walks in one inning during Sunday's win over Atlanta. He earned a save and did not record a strikeout. Martinez entered a 6-3 game and was not very effective.

Arizona Diamondbacks right-handed reliever Justin Martinez (shoulder) is dealing with right-shoulder fatigue that could just ...

Justin Martinez has an electric arm. So much so that the Arizona Diamondbacks signed him at the start of the season to a five-year, $18 million dollar contract extension. Featuring a 101 MPH ...

Arizona Diamondbacks manager Torey Lovullo said that "all indications" are that right-handed reliever Justin Martinez ...

Martinez allowed a run on one hit and two walks in one inning during Sunday's win over Atlanta. He earned a save and did not record a strikeout. Martinez entered a 6-3 game and was not very effective.