Floro (shoulder) threw a 25-pitch bullpen session Sunday, Jordan McPherson of the Miami Herald reports.
Floro has been sidelined by right rotator cuff tendinitis to begin the season and has been throwing bullpen sessions for the past couple weeks. The 31-year-old may need to face live hitters, likely in a simulated game or minor-league rehab assignment, before being activated from the injured list.