MLB home plate umpires missing calls behind the dish is as frustrating an event as any for fans, players and managers to deal with. With that, having an automated balls and strikes (ABS) system in ...

As we enter the final week of the 2025 MLB regular season, the league has made a significant announcement, stating that it will implement an Automated Ball-Strike Challenge System for the entirety of ...

Detailed view of the scoreboard showing an ABS ball and strike challenge call being overturned to a strikeout during the Chicago White Sox against the Chicago Cubs during a spring training game at ...

With MLB’s competition committee expected to approve the automated ball-strike challenge system on Tuesday, it’s a good time to explain both how ABS works and clear up some of its misconceptions.

Another major change is coming to MLB. Just years after the ghost runner and pitch clock rules significantly changed the rhythm of baseball, shortening game length, the league is now addressing a ...

The 2026 MLB season introduces three major rule changes for various parts of the game. Teams now have a system to contest balls and strikes with the new ABS Challenge System. Coaches must stay in ...

The Royals got their first regular-season look at Major League Baseball’s Automated Ball-Strike (ABS) challenge system during opening weekend. In their first game, against the Atlanta Braves, catcher ...

The ABS challenge system leaderboard ranks batters, catchers, teams and umpires throughout the MLB season.

Major League Baseball has done a lot of experimenting lately. Rule changes have been hitting the scene left and right. It wasn't until very recently that challenges were introduced into the sport, and ...

The NHL's review system was under scrutiny on Monday after Hurricanes' Mark Jankowski had his game-winning goal overturned after an offside challenge in Game 2 against the Senators. Josh Lavallee / ...