Sat 5/4/19 2:17 PM

O'Brien was called up by the Marlins on Saturday, Jordan McPherson of the Miami Herald reports.
EDGE Analysis
O'Brien is up to replace Garrett Cooper, who landed on the injured list with a hand contusion. O'Brien went 3-for-27 at the plate earlier in the season and owns a career .204/.268/.443 slash line over parts of four seasons.