MLB rule changes 2021: Shift restrictions, pitch clock, extra innings - Sports Illustrated
What the RSN mess means for MLB on TV, future of blackouts - ESPN
Pitch clock: MLB's new rule change is causing confusion
What New Rules Would Improve Your Favorite Sport? - The New York Times
MLB 2023 rule changes: pitch timer, larger bases, shifts
How to watch MLB 'Friday Night Baseball' on Apple TV+
How rule changes are giving longtime MLB losers a chance in the playoffs
What baseball needed most was to change
MLB Rule Changes Are Key Reason For Increase In TV Streaming And Attendance, League Says
MLB changes 2023: New rules include pitch clock, shift, bigger bases