MLB pitch clock: League, union sparring over 20-second limit
Opinion: We asked what changes you'd like to see in Major League Baseball, and you had answers - The San Diego Union-Tribune
MLB rule changes: Pitch clock, shift limits, bigger bases coming in 2023
Major League Baseball adopts pitch clock, limits on defensive shifts, bigger bases for 2023 - CBS News
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Pitch clocks and shift limits: MLB adopts sweeping rule changes for 2023, MLB
MLB rule changes: pitch clock, larger bases and more
MLB game time drops 24 minutes to 2:40 with pitch clock. Players steal most bases since 1987
1 In 5 Pitchers Are Frequently Violating MLB's Future Pitch Clock
MLB batting average up 16 points, game time down 31 minutes - The San Diego Union-Tribune
Gene Collier: Getting you ready for baseball's new look
MLB pitch clock: League, union sparring over 20-second limit
Rockies' reactions mixed as MLB adopts pitch clock, shift limits for 2023 season
Pitch clocks and shift limits: MLB adopts sweeping rule changes for 2023, MLB
MLB changes 2023: New rules include pitch clock, shift, bigger bases
