2023 Official Rules Of Major League Baseball - By Triumph Books (paperback) : Target
MLB rule changes for 2024 amend pitch clock, runner's lane and more
Baseball rules - Wikipedia
New baseball rules for 2023 FAQ
MLB on X: "New on-field rules instituted beginning with the 2023 season to create more game action and improve pace of play: https://t.co/wf01JRYC3t https://t.co/ZlhkeyBPKE" / X