In the 10th inning on Saturday night, Logan Kensing gave up two runs on four hits, and he was tagged with the Marlins loss to the Phillies.
After the game, the 26-year-old right-hander was designated for assignment.
The move was made to make room for left-hander Graham Taylor, who had his contract selected from Double-A Jacksonville. Taylor will make his Major League debut on Sunday, getting the starting nod in the series finale with the Phillies.
A second-round pick in 2003, Kensing appeared in six games for the Marlins, and his ERA was 9.82.
– Joe Frisaro