Romero was put on the 7-day disabled list after suffering a left foot contusion, Guy Curtright of MiLB.com reports.
Romero had played just one game at High-A Jupiter, going 1-for-4 with a double, before being placed on the disabled list. He began the season at Double-A Jacksonville, but struggled as he slashed just .190/.299/.290. The severity of the contusion has yet to be determined, so there's no timetable for his return date at this point.