How MLB created a so-called robo-ump system that uses cameras and computers to call balls and strikes and how players are ...

ABS has arrived at Goodyear Ballpark where the Guardians and Reds play their Cactus League home games this spring. It was on ...

The batter, pitcher or catcher simply tap their helmet or cap to challenge — but they only have two seconds. If they challenge, the pitch graphic appears on the scoreboard and broadcast, and the ...

This spring training will introduce a new element to the action: for the first time, MLB will employ the automated ball-strike system (ABS for short) during big-league contests. ABS is, for those ...