Beck is out of the lineup for Wednesday's game against the Diamondbacks.
Since being called up from Triple-A Albuquerque on Aug. 3, Beck has started in five of the Rockies' ensuing nine games while going 5-for-18 with three extra-base hits, one walk and one run. The Rockies could use Beck primarily against left-handed pitching moving forward, as the left-handed-hitting Zac Veen could be in line to get an extended look against righties after being promoted from Triple-A on Tuesday.