Despite recent inconsistencies, the Diamondbacks are showing signs of a potential playoff push. Ketel Marte returned from the restricted list but did not start in the Sunday game. A year ago, the Diamondbacks ripped off a hot streak in the second half that vaulted them back into contention.

Eugenio Suarez has been in trade rumors, and they heated up during the Diamondbacks' game against the Cardinals.

Similarly to Gallen, left-hander Eduardo Rodriguez showed flashes of a turnaround before falling back down to earth. After pitching to a 1.98 ERA in the month of June, Rodriguez has been knocked around for 13 runs in his last 8.1 innings.

Sonny Gray and the St. Louis Cardinals continue their first series of the second half at the Arizona Diamondbacks. Here's how to watch Saturday's game.

Pregame analysis and predictions of the Houston Astros vs. Arizona Diamondbacks MLB game to be played on July 21, 2025 on ESPN.

The Arizona Diamondbacks made the following roster moves. The D-backs’ 40-man roster is at 40. Well, that was short. Alcantara’s SIXTH stint with the team only lasted a couple of days, and ends without any additions to the playing time he acquired previously,