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MLB approves Automated Ball/Strike System ( ABS ) for 2026 season .

Teams can challenge two calls per game, with extra appeals in extra innings.

ABS tested in minor leagues since 2019, including Triple-A and spring training.

System aims to reduce ejections and maintain human umpires while adding technology.

Robot umpires are getting called up to the big leagues next season.

Major League Baseball’s 11-man competition committee on Tuesday approved use of the Automated Ball/Strike System in the major leagues in 2026.

Human plate umpires will still call balls and strikes, but teams can challenge two calls per game and get additional appeals in extra innings. Challenges must be made by a pitcher, catcher or batter — signaled by tapping their helmet or cap — and a team

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