Parker was optioned to Triple-A Albuquerque on Thursday, Patrick Saunders of the Denver Post reports. With Corey Dickerson and LaTroy Hawkins both coming off the DL on Thursday, the Rockies needed to clear space on the 25-man roster, so both Parker and Christian Bergman will head back to Triple-A. Parker, who was recalled Tuesday, saw action as a pinch hitter in Wednesday's loss to the Cardinals. He notched a single in his lone at-bat.