What is ABS? How MLB's ball-strike challenge system will work in spring training
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 behind the plate, signaling the calls communicated through ABS. We won’t be seeing that full system in action this spring. Instead, teams will have a limited amount of challenges.
The pitch was called a ball, but it was close, right on the edge of the strike zone. For an instant, Diamondbacks pitcher ...
MLB is weighing options to dramatically reduce or remove the ubiquitous broadcast strike-zone box as part of bringing the ...
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