5 MLB Rule Changes That Were Tested In The Atlantic Baseball League - FloBaseball
Twins sending six major leaguers to upcoming World Baseball Classic – Twin Cities
MLB rules changes a battle between tradition and innovation - Los Angeles Times
Ghost runner' in extra innings made permanent by MLB
2023 World Baseball Classic: How many players are allowed on the roster for each team? - AS USA
World Baseball Classic rules and regulations 2023
Ghost runner' in extra innings made permanent by MLB
Dodgers' Adrian Gonzalez slams World Baseball Classic as Kenley Jansen slides in – Daily News
Minors Adopts Dramatic Speed-Up Rules For 2018 — College Baseball, MLB Draft, Prospects - Baseball America
KBO announces raft of rule changes, revamps national team management
Jeff Samardzija says MLB should eliminate extra innings, implement ties