Harding will take the mound in the Rockies' Cactus League opener on Saturday, Thomas Harding of MLB.com reports

Although he is only expected to pitch around two innings, Anderson will be looking to get off to nice start as he prepares for his second big league season. Last spring, the 27-year-old suffered an oblique injury that kept him out all the way until June, so staying healthy will be a major key in his start against the Diamondbacks. Assuming Anderson remains injury-free throughout this month, he'll have a solid chance at locking down a spot in Colorado's starting rotation to begin the year.