Framber Valdez’s ejection on Tuesday night is going to cost him. Major League Baseball hit the Detroit Tigers starter with a ...

MLB’s new automated ball-strike (ABS) challenge system made a dramatic regular-season debut, culminating in the first ‘robo-ejection’ during the Orioles-Twins game. The ninth-inning reversal of a walk ...

From the first-ever ABS challenge to the first ejection involving an ABS challenge, here are all of MLB's firsts involving the new balls-and-strikes arbiter. There’s a first time for everything, but ...

Balls and strikes are now reviewable in baseball, and that has added some drama to the first few days of the season. You might think that with a limited number of challenges per game — and technology ...