Marlins sent INF/OF Jordany Valdespin outright to Triple-A New Orleans.
Jose Fernandez (elbow) said Friday after his second throwing session since Tommy John surgery that the ball is coming out of his hand "effortlessly."
Jose Fernandez threw Wednesday for the first time since Tommy John surgery.
Henderson Alvarez allowed 11 hits but just one run over seven innings Sunday, taking a tough-luck loss against the Nationals.
The Marlins announced Sunday that they've signed manager Mike Redmond to a contract extension through the 2017 season.
Nathan Eovaldi allowed two earned runs over seven innings Saturday in a loss to the Nationals.
Anthony DeSclafani was reinstated from his suspension on Friday.
Adeiny Hechavarria went 4-for-5 with a double and two RBI as the Marlins rolled to a 15-7 victory against the Nationals on Friday.
Andrew Heaney yielded four runs in four innings, taking a no-decision in Friday's victory against the Nationals.
J.T. Realmuto had a productive night at the dish, going 3-for-5 with an RBI single and a bases-clearing triple as the Marlins topped the Nationals on Friday.
Enrique Hernandez hit a ninth-inning grand slam, putting the cherry on top of the Marlins' 15-run outburst in a win against the Nationals on Friday.
Jarred Cosart was all over the place in his final start of the season Friday, walking eight batters in a loss to the Nationals.
Donovan Solano had the Marlins' only three hits Friday -- a triple and two singles -- in a loss to the Nationals.
Casey McGehee went 2-for-3 with a double, a sac fly and three RBI as the Marlins beat the Phillies 6-4 on Thursday.