Athletics rookie Jacob Wilson won as the first batter to call for a challenge, reversing a 1-0 fastball from Washington’s MacKenzie Gore in the fifth inning that had been called a strike.

ATLANTA — Major League Baseball Players Association executive director Tony Clark wondered Tuesday whether the automated ball-strike system would do well to provide a little grace, a half-inch ...

By RONALD BLUM ATLANTA — Cal Raleigh was just as successful with the first robot umpire All-Star challenge as he was in the Home Run Derby. Seattle’s catcher signaled for an appeal to the Aut… ...

Seattle catcher Cal Raleigh successfully used the robot umpire to gain a strikeout for pitcher Tarik Skubal in the first inning of the All-Star Game. He changed an 0-2 pitch to a strike on San ...

Cal Raleigh was just as successful with the first robot umpire All-Star challenge as he was in the Home Run Derby.

ATLANTA (AP) — Cal Raleigh was just as successful with the first robot umpire All-Star challenge as he was in the Home Run Derby. Seattle's catcher signaled for an appeal to the Automated Ball ...

Seattle catcher Cal Raleigh successfully used the robot umpire to gain a strikeout for pitcher Tarik Skubal in the first inning of the All-Star Game.

MLB is using its automated strike zone system in the All-Star Game for the first time, giving teams limited challenges amid ongoing debate over robot umpires.

Judge and Ohtani. Raleigh and PCA. Skenes and Skubal. These stars are chasing big-time milestones -- and you can watch them ...

How the automated ball-strike system will change the game of baseball.