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.

The first week of Spring Training games have already given us a glimpse into how the challenge system will work - and the ...

Yahoo Sports senior MLB analysts Jordan Shusterman and Jake Mintz examine the history of replay in the MLB and how we got to ...

Many teams are using their time in spring training to analyze which of their players are the best at challenging calls.

The last two days have provided the Tigers examples of how to use the ABS challenge system wisely, and how not to.

Cal Raleigh knew he was going to utilize a challenge against the first borderline call he caught on Friday. And sure enough, ...

Players are still figuring out what the automated strike zone looks like and which pitches they should contest at risk of costing their team.

Spring training gives Texas Rangers manager Skip Schumaker, players and coaches a chance to learn the ropes of ABS before the ...

The New York Yankees just went six for seven in challenging strikes during Spring Training.

Aaron Judge didn’t hesitate. Rung up on a third strike during a live batting practice at-bat on Wednesday at George M.

Cincinnati Reds Manager Terry Francona Reveals ABS Challenge Strategy ...

The 2026 MLB season will be the first with the new ABS Challenge System in place.