D-backs recall Dominic Leone from AAA Reno and Zac Curtis from AA Mobile

Place Andrew Chafin on disabled list

The Arizona Diamondbacks (@Dbacks) recalled RHP Dominic Leone (@DLeone54) from Triple-A Reno and LHP Zac Curtis (@Zac_Curtis16) from Double-A Mobile and placed LHP Andrew Chafin (@BigCountry1739) on the 15-day disabled list with left shoulder tendinitis (retro July 4), as announced by D-backs Sr. Vice President & General Manager Dave Stewart. After last night's game, RHP Zack Godley was optioned to Reno.
Curtis, 24, will be making his second Major League stint, as he posted a 5.23 ERA (6 ER in 10.1 IP) in 14 games with Arizona from April 30-June 14, including 10 consecutive scoreless outings to begin his career. In 7 games with Mobile after being optioned, he recorded 1 save and posted a 2.57 ERA (2 ER in 7.0 IP) with 4 walks and 10 strikeouts.
Leone, 24, has gone 4-2 with 1 save and a 3.86 ERA (13 ER in 30.1 IP) in 29 games for Reno this season. He has made 3 appearances over 2 stints with the D-backs in 2016 (4 ER in 3.0 IP). 
Chafin, 26, is 0-1 with a 6.75 ERA (17 ER in 22.2 IP) and 11 walks against 28 strikeouts in 32 games with Arizona.