Marlins Roof Closed for Afternoon Game
Miami's retractable roof will be shut for today's 1:40 PM ET home contest, neutralizing outdoor weather conditions.

The Miami Marlins officially announced the roof at their stadium will be closed for today's game starting at 1:40 PM ET. A closed roof eliminates wind and weather as factors, typically suppressing run-scoring variance compared to open-air conditions. This is an actionable environmental signal for any model weighing ballpark conditions.
More on the Marlins wire.

Marlins DFA LHP John King, Recall RHP Jack Ralston for MLB Debut
Miami designated left-hander John King for assignment and called up right-hander Jack Ralston from the minors, with Ralston set for his MLB debut.

Marlins DFA John King, Recall Jack Ralston for MLB Debut
Miami designated left-hander John King for assignment to clear active roster space for right-hander Jack Ralston, who is set to make his big league debut.

Marlins Call Up Ralston Cash, Per Club Announcement
The Miami Marlins officially announced the call-up of Ralston Cash in a roster move posted by the club's account.

Miami Marlins Announce Roster Moves
The Marlins posted roster moves via their official account, but the linked details were not accessible — specifics remain unconfirmed.

Marlins Calling Up Jack Ralston From AAA for MLB Debut
Per Craig Mish, Miami is reportedly calling up relief pitcher Jack Ralston from AAA; his first big-league appearance would be his MLB debut.

Marlins to manage Eury Perez workload down the stretch
Miami's skipper addressed how the club plans to handle innings and usage for pitching prospect Eury Perez late in the season.
