MLB rule changes for 2023 season: Pitch clock, ban shift, base sizes
MLB officially approves pitch clock, ban on shifts, bigger bases - The Washington Post
A 15-second pitch clock? The end of the shift? What you need to know about MLB's 2023 rule changes - ESPN
Major league teams searching for advantages with new rules
MLB rule changes for 2022 and beyond
It felt like baseball': Rangers adjust, react to MLB rule changes in first exhibition
New rules could drastically alter look, length of MLB games - The San Diego Union-Tribune
The MLB announced rule changes for 2023. Vote in our poll
MLB Rule Changes: Takeaways on pitch clock, bigger bases, more - ESPN
WHAT ARE THE NEW MLB RULE CHANGES IN 2023?
MLB implements rule changes with 2023 spring training on the horizon
New baseball rules for 2023 FAQ