On the Clock: MLB season to kick off with new pitch clocks, bigger
MLB teams beginning to wrap heads around rule changes for 2023
NEW RULES for the 2023 MLB season: pitch clock, shifts, and more
2023 MLB Games Quicker, Improved by New Rules
PBS NewsHour Baseball's new pitch clock speeds up the game
Baseball's new pitch clock is already making the games faster
WATCH: MLB explains new rules for 2023 season with ad campaign
Pitch Clock and Other MLB Rule Changes for 2023 - The New York Times
MLB rule changes for 2023 season: Pitch clock, ban shift, base sizes