First-year technology got a real workout during Nationals-Astros spring training game.

MLB's ABS Challenge System was not kind to longtime umpire CB Bucknor during Astros-Nationals spring training game ...

The automated ball-strike (ABS) challenge system will take center stage this year, as pitchers, catchers, and hitters will ...

San Francisco Giants' catcher Patrick Bailey has thrived with baseball’s automated ball-strike challenge system this spring.

When a batter, catcher or pitcher taps their cap or helmet to activate the Automated Ball-Strike (ABS) Challenge System this ...

Major League Baseball’s Automated Ball-Strike System will allow players to challenge ball and strike calls during games, and ...

Riley Martin K's up Austin Hays after a successful ABS challenge by the Cubs in the bottom of the 1st inning ...

SURPRISE, Ariz. — Baseball embraces change with the same reluctance as the Texas Rangers fan who showed up at Sunday’s game ...

The Athletics had the highest success rate using the automated ball-strike system to overturn ball/strike calls during the first 10 days of spring training, winning 69.2% of challenges.

Joey Bart has noticed from behind the plate that the strike zone is different for every hitter because of the use of the automated ball-strike system in Grapefruit League games. The Pittsburgh Pirates ...

Humbly, Matt Olson does not see himself fit to wear the crown of ABS king. It would seem it is not only the strike zone the ...

MLB's ABS challenge system is up and running this spring — and it's about to change baseball profoundly. Here's everything you need to know.