The Diamondbacks selected right-hander Dennis Santana from Triple-A Reno on Saturday, per MLB Trade Rumors. Left-hander Philip Abner was designated for assignment in the corresponding move.
The roster adjustment came before Arizona's game against the Braves. The Diamondbacks defeated Atlanta 10-3, with Eduardo Rodriguez pitching six strong innings and Nolan Arenado hitting two home runs, according to reporting from multiple outlets.