Baltimore Orioles pitcher Zach Eflin and catcher Adley Rutschman were left in disbelief when umpire Brian Walsh called a pitch clearly in the strike zone as a ball.

Rob Manfred even announced that the 2025 MLB All-Star Game will be using the technology as a way for some players to start ...

Challenge System will take its next measured step toward regular-season implementation when it is used in the All-Star Game.

It's a true flub in a profession that has very few once these guys get to the highest level. On Monday, though, the Blue Jays picked up one of the most outrageous ball calls in MLB history.

Byron Buxton of the Minnesota Twins has concerns about ABS making baseball "more complicated" after a challenge system ...

Robo-umpires cannot be integrated into Major League Baseball soon enough, as Monday night's game between the Baltimore ...

Boardroom chopped it up with MLB All-Stars about the new ABS challenge system, best investments, and how they would change ...

Home-plate ump Chad Whitson didn't do the San Francisco Giants many favors Sunday, leading to announcer outrage and an ...

Major League Baseball's automated ball-strike challenge system will be in use at the All-Star Game on Tuesday, July 15, in Atlanta, GA.

Challenges must be made immediately after a ball or strike call is made. MLB hasn’t announced a timeframe for when the ABS system might be used in regular-season games, but this could be another ...

The future could be on display at the MLB All-Star Game next week. MLB officials confirmed to ESPN on Wednesday that the automated ball-strike challenge system will be used for the July 15 contest ...