Finally...
Just like with the pitch clock, the advent of robot umpires did not break Major League Baseball. The automated ball-strike system (ABS) debuted in the major leagues Wednesday after years of testing in the minor leagues, and in the 47 games since, exactly 94 calls have been overturned. Some were egregious, others by literal millimeters. The general consensus, based on in-stadium fan reaction and seamless integration into television broadcasts: Not only does ABS work, it makes the game better.