The Arizona Diamondbacks have announced Zac Gallen will not start Wednesday and has been placed on the 10-day Injured List with an elbow injury.
The #Dbacks have made the following moves:
-Selected RHP Seth Frankoff and recalled Andrew Young from Triple-A @Aces
-Placed Zac Gallen (sprained right elbow) and Christian Walker (right oblique soreness) on the 10-day injured list
-Designated Wyatt Mathisen for assignment
This season, Gallen has made five starts, posting a 1-1 record with a 3.04 ERA, 1.