Sports ❯Baseball ❯Game Rules

Challenges

Umpire Review Process Umpiring ABS Challenges Ball-Strike Calls Implementation of Technology Ruling Confirmation

MLB's Automated Ball-Strike System Sparks Mixed Reactions During Spring Training Tests

The ABS system allows players to challenge ball-strike calls, drawing praise for accuracy but criticism for disrupting baseball's human element.

MLB Tests Automated Ball-Strike Challenge System During Spring Training