The Marlins themselves fell far short of a 2018 MLB postseason berth, but the franchise is still well represented. In fact, did you know that a former Miami player is guaranteed to win a World Series ring? All 10 remaining teams employ somebody who used to play for the Marlins, and that’s without even including coaches (like Rockies bench coach Mike Redmond). Traded superstars, grizzled veterans, inconsistent talents who finally “figured it out” after a change of scenery, etc.
Presumably, you don’t monitor their progress as closely as you would had they stayed in South Florida.