Diamondbacks starter Zac Gallen is trying to get back on track. Against the Rockies on May 17, Gallen was tagged for six ...

A rizona Diamondbacks starter Zac Gallen was locked up in a pitcher's duel against St. Louis Cardinals Miles Mikolas Friday ...

Gallen has a career 3.12 ERA against the club that drafted him in St. Louis. His most recent start was a six-inning, seven ...

After Zac Gallen struggled during his last outing, Diamondbacks manager Torey Lovullo decided to switch things up.

Arizona manager Torey Lovullo had Jose Herrera catch Gallen for Friday's series opener against St. Louis, after the pitcher had struggled in his previous outing, Joe Harris of MLB.com reports. The ...

There were tough at-bats, relentless comebacks and mostly strong defense — only it was the St. Louis Cardinals, not the ...

Gallen (3-6) took the loss Friday against the Cardinals after allowing four runs on three hits and four walks in 5.2 innings. He struck out four. Despite giving up just three knocks, Gallen yielded at ...

Diamondbacks starter Zac Gallen threw five shutout innings to start his night, but the Cardinals rallied for four runs off him to snatch a win.

Arizona Diamondbacks starting pitcher Zac Gallen has been baffled by the worst early season struggle of his career.

Arenado's bases-clearing triple off former Cardinals pitching prospect sends host Cardinals to a 4-3 victory, makes a winner of Miles Mikolas on Friday.

Our MLB prop picks for Friday night expect Zac Gallen to struggle vs. the steady St. Louis lineup. We'll also target ...