|Bats / Throws||Right / Right|
|Date of Birth||4/28/1993|
|Height, Weight||6'4", 200 lbs|
The Marlins recalled Keller from Triple-A New Orleans ahead of Sunday's game against the Pirates.
Keller will provide Miami with a fresh arm out of the bullpen after the team needed four relievers to cover the final 5.1 innings of Saturday's 9-3 loss to the Phillies. Right-hander Tyler Kinley was optioned to Triple-A in a corresponding move.