It would not be surprising if Marlins catcher J.T. Realmuto changes uniforms this offseason, but it would be a surprise if the All-Star backstop went to one of Miami’s National League East rivals. Such a move could be a possibility, however, as sources tell MLB.com’s Mark Feinsand that the Braves have interest and are closely monitoring Realmuto’s market, though they haven’t made a formal offer.