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MLB 2023 rule changes: pitch timer, larger bases, shifts
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April in Review: MLB Edition - Fastball
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MLB plans to announce rules tweaks, week before opening day
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The Marlins Go All-In on Baseball's New Rules - The New York Times
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Opening Day: Baseball Is Longer Than Ever, But MLB Is Trying To Change That : The Two-Way : NPR
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MLB new rules: Opening Day 2023 sees faster games, more stolen bases and Mets-Marlins confusion
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Rob Manfred talks potential MLB rule changes, 2023 World Series on 'The Carton Show
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New MLB rules 2023: Shift ban, pitch clock, larger bases, more
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Baseball's new rules to speed up games get mixed reception