The ABS Challenge System is coming to the majors. Here's what to know about MLB's newest technological addition starting in ...

Ahead of MLB's Opening Day, WWE legend John Cena sat down and explained the rules of the new ABS challenge system to the fans ...

In the first ABS challenge, the robot ump actually proved the human had it right. The Netflix broadcast appeared unprepared for the moment.

Francisco Alvarez made history on Opening Day by initiating MLB's first-ever successful automated ball-strike challenge against the Pirates at Citi Field.

For more than a century, baseball’s home plate umpires have called a ball or strike based on interpretation of a vague, ...