The Diamondbacks recalled Cecconi from Triple-A Reno prior to Sunday's 14-3 win over the Dodgers.
Cecconi has started in 13 of his 17 appearances for the Diamondbacks this season, but with Arizona's rotation at full strength heading into the final month of the season, the right-hander will fill a relief role this time around. He had already made the transition to the bullpen after being sent down to Reno on Aug. 9, striking out 10 while allowing five runs (four earned) on four hits and two walks over 9.2 innings across seven appearances prior to his call-up.