MLB enters new era as spring training's start brings pitch clocks, shift limits, bigger bases
MLB rules changes refresher for 2023 season
Clayton Kershaw gives up three runs vs. Angels in first spring start - Los Angeles Times
Rosenthal: If Team USA will be handcuffed by pitching restrictions, is it worth even playing in WBC? : r/baseball
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MLB's new rules: How pitch clock, shift ban and bigger bases will — and won't — change the game - The Athletic
MLB implements rule changes with 2023 spring training on the horizon
MLB's most chaotic offseason moments ahead of Opening Day 2023 - ESPN
Which early MLB results have staying power? Bowden on what to believe, and not to believe - The Athletic
As new MLB rules help base stealers, a prospect tries to run to the bigs - The Washington Post
The pitch timer, shift restrictions, larger bases: MLB explains it all - Bleed Cubbie Blue
A 15-second pitch clock? The end of the shift? What you need to know about MLB's 2023 rule changes - ESPN
MLB's pace of play crisis threatens the sport's future - Sports Illustrated