MLB 2023 Preview: Pitch Clock and Other New Rules Aim to Speed Game Up - The New York Times
New baseball rules for 2023 FAQ
2023 MLB Season: Schedule Updates & Rule Changes - Ticketmaster Blog
The Marlins go all-in on baseball's new rules - The Japan Times
How the Giants rank so far with MLB's new rules and violations
Baseball's new rules to speed up games get mixed reception
Uniform number (Major League Baseball) - Wikipedia
MLB 2023 Preview: Pitch Clock and Other New Rules Aim to Speed Game Up - The New York Times
Marlins rally in 9th inning to take 2-1 lead over Mets before rain causes suspension
The Plan to Save Baseball From Boredom - The New York Times
2023 MLB rule changes - How teams are preparing for the season - ESPN
Marlins pull even with Cubs for final NL wild card by beating Mets 4-2 for doubleheader split - The San Diego Union-Tribune
MLB game time drops 24 minutes to 2:40 with pitch clock. Players steal most bases since 1987