D-backs option Shelby Miller to Triple-A Reno

PHOENIX -- The Arizona Diamondbacks (@Dbacks) optioned RHP Shelby Miller to Triple-A Reno, as announced by D-backs Sr. Vice President & General Manager Dave Stewart. A corresponding move will be made prior to tomorrow night's game.
 
Miller, 25, has made 14 starts with the D-backs and was 2-9 with a 7.14 ERA (55 ER in 69.1 IP). He was on the 15-day disabled list from May 27-June 20 with a sprained right index finger.