TAMPA, Fla. — A computerized system that calls balls and strikes is being tested during Major League Baseball spring training exhibition games starting Thursday after four years of experiments in the ...

Major League Baseball is making strides toward potentially improving the accuracy of called strikes and balls. Per The Athletic's Evan Drellich, commissioner Rob Manfred said MLB plans to test the ...

When the first spring training games begin this week, something new will be in use: an automated ball-strike umpiring system. After years of trials in the minor leagues, it gets a major league test.