MLB has been experimenting with the automated ball-strike ... zone. He said it’s not a perfect system yet, but it has a lot of potential. “Some things need to be worked out on the network ...

MLB tested out an automated strike zone during the Arizona Fall League this fall. For several weeks from October through the first half of November, some of the best young prospects play on one of ...

Last month, I posted about the ball-and-strike challenge system being used in the Arizona Fall League and that MLB was going to test ... and the automated strike zone is a part of that negotiation.

Major League Baseball plans to test the ball-strike challenge ... the feedback MLB gets from players, coaches, and umpires.