Devers signed a minor-league contract with Atlanta on Thursday, Aram Leighton of Just Baseball reports.
The Marlins outrighted Devers to Triple-A Jacksonville on Sunday.
The Marlins designated Devers for assignment Thursday, Isaac Azout of FishOnFirst.com reports.
The Marlins selected Devers' contract from Triple-A Jacksonville on Saturday.
Devers was designated for assignment by the Marlins on Tuesday.
The Marlins activated Devers (shoulder) from the 10-day injured list Monday and optioned him to Double-A Pensacola, Jordan McPherson of the Miami Herald reports.
Devers (shoulder) will begin a rehab assignment with Single-A Jupiter on Thursday, Christina De Nicola of MLB.com reports.
Devers (shoulder) is serving as the designated hitter in extended spring training games, Jordan McPherson of the Miami Herald reports.
Devers (shoulder) has steadily increased his throwing distance off flat ground and could be ready to play in games at extended spring training, Christina De Nicola of MLB.com reports.
Devers (shoulder) has been throwing at 90 feet and taking live batting practice at extended spring training in recent days, Christina De Nicola of MLB.com reports.