The Rockies recalled Santos from Triple-A Albuquerque on Wednesday, Patrick Saunders of The Denver Post reports.

EDGE Analysis

Santos is one of three Rockies relievers who received a call-up Wednesday with the active roster expanding from 26 to 28 men. The 24-year-old right-hander will likely be ticketed for low-leverage work out of the Colorado bullpen after turning in a 4.76 ERA and 1.24 WHIP over 11.1 innings at the big-league level earlier this season.