MLB 2023 Preview: Pitch Clock and Other New Rules Aim to Speed Game Up - The New York Times
2023 MLB rule changes - How teams are preparing for the season - ESPN
Louis Head Inspired New Rule for Optioning Players to Minors - The New York Times
It's time to get rid of baseball's unwritten rules - Battery Power
Pitch Clocks and Ban on Shifts Could Affect MLB Roster Construction - The New York Times
Marlins, D-Backs, Rangers, Astros, Blue Jays all clinch playoff berths on next-to-last day - The San Diego Union-Tribune
Marlins stun with 5 runs in 9th, beat Yankees 8-7 as Burger gets game-ending hit – NBC 6 South Florida
New York Yankees vs. Miami Marlins: Lineups, how to watch - Pinstripe Alley
MLB 2023: New rules, big money Mets, Shohei Ohtani's walk year
MLB Rule Changes A Hit On the Field, TV Ratings
Uniform number (Major League Baseball) - Wikipedia