The Arizona Diamondbacks have added veteran right-hander Littell to their rotation, per MLB.com.
Details about the acquisition—including whether it was a trade, free agent signing, or promotion—are not specified in available reporting. MLB.com's Jesse Borek reported the move, which comes as the team looks to strengthen its pitching depth.
Separately, the Diamondbacks are also getting reinforcements from the injury front. Right-hander Michael Soroka is scheduled to return to the starting rotation when Arizona faces the Colorado Rockies, per Deadspin.