Major League Baseball's competition committee approved the automated strike zone challenge system for the 2026 season on ...

Human umpires will still call games, but robots will be used if teams want to challenge up to two calls per game.

Adding the robot umps is likely to cut down on ejections. MLB said 61.5% of ejections among players, managers and coaches ...

Automated systems have been experimented with in different baseball leagues as far back as 2019, but the ABS Challenge System ...