Pitch Clock Has MLB's Pitching Coaches Working Overtime - The New York Times
MLB uses Atlantic League to test more rule changes – The Denver Post
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
Rockies' reactions mixed as MLB adopts pitch clock, shift limits for 2023 season
MLB rules 2023: Pitch clock, defensive shift ban, larger bases coming - True Blue LA
It's Official: Pitch Clock, Shift Ban and Bigger Bases Coming to MLB in 2023 - Twins - Twins Daily
A 15-second pitch clock? The end of the shift? What you need to know about MLB's 2023 rule changes - ESPN
MLB Announces Pitch Clocks, Shift Bans And Larger Bases Will Be Implemented in 2023 — College Baseball, MLB Draft, Prospects - Baseball America
Phillies players, Rob Thomson share thoughts on MLB rule changes
Breaking down how MLB rule changes could impact Arizona Diamondbacks
Major League Baseball's new pitch clock could be a game saver - Chicago Sun-Times
History of MLB rules changes
Reviewing MLB's Rules Changes for 2023 - Banned Shifts, Larger Bases, and Pitch Clocks, Oh My!
Pitch clock, shift bans among MLB rule changes on table for 2023