The Marlins scratched Marsee from the lineup for Sunday's game against the Mets due to back spasms, Christina De Nicola of MLB.com reports.
Miami will presumably look to stay away from Marsee for the series finale at Citi Field and is treating the young outfielder as day-to-day heading into its three-game series in Atlanta that begins Tuesday. Esteury Ruiz will draw the start in center field in place of Marsee.