Salas had his contract selected by the Diamondbacks on Saturday.
EDGE Analysis
Salas had signed a minor-league contract with Arizona in January but has impressed enough in camp to earn a spot on the 40-man roster. He's allowed just one run in 10 innings of Cactus League action. The veteran righty is likely to serve a low-leverage role for the Diamondbacks this season. In a corresponding move, Albert Suarez has been designated for assignment.