A spring training’s worth of the automated ball-strike challenge system: Are robot umps coming to MLB?
The New York Yankees’ Jazz Chisholm Jr. showed how to confidently use the still-in-trial Automated Ball-Strike System (ABS) ...
Teams successful on 52.2% of ball/strike challenges during spring training robot umpire test
Major League Baseball said Wednesday that 617 of 1,182 challenges were successful in the 288 exhibition games using the ...