MLB 2023 rule changes: pitch timer, larger bases, shifts
MLB changes 2023 game rules, adopting pitch clock, bigger bases
The 2023 Rule Changes Are Here, and They're All Good
MLB rule changes: What you need to know – Chiefs Focus All Sports Network
MLB rule changes 2023: Guide to pitch clock, bases, banning the shift
MLB implements rule changes for 2023, including a pitch clock and defensive shift restrictions
Spring training a test run for MLB rule changes
MLB changes 2023: New rules include pitch clock, shift, bigger bases
The pitch timer, shift restrictions, larger bases: MLB explains it all - Bleed Cubbie Blue