Baseball Commissioner Rob Manfred is an advocate of the Automated Ball-Strike System, which potentially as early as 2026 could be used to aid MLB home plate umpires, but not replace them.
Major League Baseball is testing a new system that allows players to challenge a home plate umpire's call. The automated ball-strike system (ABS) has been used for minor league games, but it's ...
Baseball Commissioner Rob Manfred is an advocate of the Automated Ball-Strike System, which potentially as early as 2026 could be used to aid MLB home plate umpires, but not replace them.