The Diamondbacks announced Sunday that they have placed catcher Gerald Laird on the 15-day DL, retroactive to April 9, with lower back spasms, and that they have recalled pitcher A.J. Schugel from Triple-A Reno. 

Laird, who made the team as a non-roster invitee in spring, was scheduled to start Saturday, but was a late scratch from the lineup with back tightness. 

Schugel was 6-4 with a 3.47 ERA in 26 starts for Double-A Mobile last season.