MLB will be testing an automatic balls and strikes challenge system this spring training. Here's how it works.
Starting Thursday at Camelback Ranch, where the Dodgers and Cubs will open Cactus League play, the ABS challenge system will ...
ABS is MLB’s name for an automated strike zone — also known as robot umps. In a full ABS game, there will be a human umpire ...
The body is CNC-machined from a solid block of ABS material before sanding and polishing by hand. The cars are then finished with the highest-grade automotive paint, which includes a glossy UV ...