NL West: Martinez locked in as ARI closer after Puk injury?

Arizona Diamondbacks

The elbow injury for Diamondbacks' LHP A.J. Puk looks to have solidified the position of RHP Justin Martinez as the team's closer for the time being. Puk hit the 15-day IL after experiencing left elbow inflammation following his April 17 appearance. He underwent an MRI on April 21 and the Diamondbacks are seeking a second and potentially third opinion on the results prior to making any announcement on a prognosis. This certainly doesn’t appear promising for a short stint on the IL.

But Martinez was unavailable in the Diamondbacks' April 22 game against the Rays with what is being described as shoulder fatigue. He has not pitched since April 17. Manager Torey Lovullo said Martinez is “very, very close” to 100%,...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From PT Tomorrow

Chicago signed Bregman to a 5-year/$175 million deal, how does it impact their roster?
Jan 15 2026 3:09am
Coby Mayo (pictured) and Ryan Mountcastle have been squeezed from regular reps in BAL, while Triston Casas is in a similar spot in BOS; plus, more offseason fallout from the AL East.
Jan 13 2026 3:01am
At the moment, Grant Taylor and Jordan Leasure would seem to have the inside track to Southside saves. Plus other post-Winter Meetings notes from around the AL Central.
Dec 19 2025 3:04am
Keller? Kittredge? It's all about the K's in the late innings in Chicago.
Sep 13 2025 3:06am
Beck a bright spot in COL; Lawlar losing PT in ARI; Dodgers lineup gets healthy; key role for Vásquez in SD; rotation woes for SF
Sep 11 2025 3:05am

Tools