UmpScorecards data ranks Jen Pawol 89th out of 91 MLB umpires in ball and strike accuracy, with viral videos highlighting ...

As baseball adapts to the challenge system, a pattern has emerged: Veteran umpires are having the most calls overturned.

Add Yahoo as a preferred source to see more of our stories on Google. Cincinnati Reds infielder Eugenio Suárez is seen reacting during at-bat during a March 28 game against the Boston Red Sox. Home ...

It's a historic night in Major League Baseball. For the first time, the automated ball-strike challenge system, ABS, has arrived for the MLB regular season. Batters, catchers and pitchers will be able ...

This season MLB teams will have the ability to challenge ball and strike calls made by the home plate umpire. The system used is called the Automatic Balls and Strikes system and it is run by Major ...

The MLB partnered with T-Mobile to develop the Automated Ball-Strike (ABS) challenge system, and I got to experience it from an umpire's perspective.

Umpire Jen Pawol makes a call during the Atlanta Braves and Miami Marlins game. Concern over the status of human umpires has risen ever since the inclusion of the ABS challenge system this season.