Baseball's new rules to speed up games get mixed reception
Mets head home in first place after another romp over Marlins
Baseball Changes Several Rules and Agrees to Start C.B.A.
MLB players, managers react to rule changes
Baseball's new rules Q&A: Early MLB metrics, minor-league
Playoff contending Marlins trying to move on after `disagreement
Nationals score go-ahead run in 9th on passed ball, rally to beat
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Marlins' Rain Delay Sets Up Potentially Weird Final MLB Playoff
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The Marlins Go All-In on Baseball's New Rules - The New York Times