The Arizona Diamondbacks recalled RHP Jake Barrett from Triple-A Reno. The D-backs now have 36 players on their active roster and the 40-man remains at 40.
 
Barrett, 27, has appeared in 5 games in 3 stints with the D-backs this season, posting a 5.06 ERA (3 ER in 5.1 IP) with 5 strikeouts. He has limited right-handed hitters to a .189 average (7-for-37) with 7 strikeouts in his last 16 outings since August 27, 2017. 
 
Barrett was 4-0 with 8 saves and a 2.87 ERA (17 ER in 53.1 IP), 67 strikeouts and a .195 opponent average in 42 games with the Aces this season. He averaged 11.31 strikeouts-per-9.0 innings, and held left-handers to a .149 average with 37 strikeouts.
 
Barrett, in 101 career games with Arizona, is 2-3 with 4 saves, a 4.03 ERA (41 ER in 91.2 IP), 10 holds, 87 strikeouts and a .237 opponent average.