Can computers call 'em better than the umps? - The Boston Globe
Meet the AI that could replace your baseball umpire - CNET
Robot umpire: Baseball edges closer to implementing automatic
What's a strike? Zone must be defined before technology takes over
Can computers call a better game than human umpires? Major League
Robot umpires should be the future of baseball - Vox
Players, just like fans, turn to Twitter after game to see how
MLB Umpires Missed 34,294 Pitch Calls in 2018. Time for Robo-umps
Explaining ball-strike challenge system
Ex-OF Eric Byrnes calls computer balls, strikes – The Morning Sun
MLB: Are robotic umpires really the future of baseball?
Will controversial World Series calls accelerate MLB's move to
Can computers call a better game than human umpires? Major League
How Humans Reacted When AI Began Umpiring Baseball - The New Stack