What is a strike in baseball? Robots, rule book and umpires view it differently
Grading MLB umpires: Meet the humans behind the Twitter bots that track balls and strikes - The Athletic
Is baseball ready for robot umpires? We fielded an informal survey at the MLB All-Star Game in Seattle – GeekWire
Rob Manfred downplays likelihood of MLB adopting robot umpires for 2023 season
MLB Fans Threaten to Boycott Over 'Robot Umpires'—'Will Ruin the Game
Robot ump change draws mixed reactions from MLB Twitter
MLB Rule Changes: Atlantic League Tests Tweaks Meant to Save Baseball - Bloomberg
Fact Check: Is Rob Manfred bringing robot umpires to MLB in 2024? Commissioner's latest comments examined
Can you still yell at robot umpires? Future of baseball getting mixed reviews in minors
AI Takeover, Part I: Will Some Catchers Be Pushed out of Baseball When the Robot Umpires Arrive?
MLB Fans Threaten to Boycott Over 'Robot Umpires'—'Will Ruin the Game