Rea left Saturday's game in the fourth inning with right elbow soreness, Joe Frisaro of MLB.com reports.

EDGE Analysis

He was cruising early in his Marlins debut, retiring 10 of the 11 batters he faced, but he left abruptly after striking out Jedd Gyorko to begin the fourth. Rea's being labeled as day-to-day for now, but that's probably tentative pending additional testing. The Marlins have options, including Jose Urena, Justin Nicolino and David Phelps, if Rea is forced to miss additional time.