MLB's PitchCom System Draws Mixed Reactions - The New York Times
Will controversial World Series calls accelerate MLB's move to robot umpires? - The Washington Post
Major League Baseball expands 'robot umpire' use throughout all 30 Triple-A ballparks
Robot umps threaten to end the catcher framing era - Bless You Boys
Robot umpires at home plate moving up to Triple-A for 2022
There's no way you're fooling a machine': A first-person look at the robot umpire system being tested by MLB
Robot Umpires Strike Zone: It's Not as Simple as You ThinkBaseball Prospectus
Stark: The robots are coming! Examining big leaguers' biggest fears about their future electronic overlords - The Athletic
Do Umpires Dream of Electronic Strikes?, News, Scores, Highlights, Stats, and Rumors
Invasion of the Robot Umpires
How Humans Reacted When AI Began Umpiring Baseball - The New Stack
How Will Robo Umps Change MLB? - MLB Trade Rumors
Human Fallibility and the Case for Robot Baseball Umpires
Rise of the Robo-Umps