The Marlins optioned Serna to Triple-A Jacksonville on Sunday.

EDGE Analysis

The 23-year-old played in four Grapefruit League games and went 3-for-11 with a double and a home run, but he'll now make his way to minor-league camp. Serna had a .578 OPS in 101 games with Double-A Pensacola in 2025 before joining Jacksonville for a cup of coffee late in the season. He'll need to improve at the plate to have a chance of making his MLB debut anytime soon.