Running on fumes after an early-morning flight from Atlanta to Miami, the Nationals couldn't hold on to an early lead against the Marlins.
Jesus Flores hopes to be back in the Nationals' lineup Tuesday night after injuring his hamstring. Michael Morse hopes to come off the DL Friday in time for the start of a homestand.
Chad Tracy becomes the latest Nationals player to suffer an injury, forcing the club to promote hot-hitting outfielder Corey Brown from Syracuse.
Chien-Ming Wang is now the Nationals' fifth starter as Ross Detwiler will move to the bullpen.
Add another catcher injury to the list as Jesus Flores left last night's game in Atlanta.