Robot umpires to call balls and strikes in MLB spring training, a potential step toward regular season usage (report)
Pitch clocks, shift limits, larger bases in MLB's future Midwest News - Bally Sports
What is the actual strike zone? Rule book, umpires, robots view it differently, Sports
The next job at risk of being marginalized by robots: Major League Baseball's umpires
Robot umpires could be coming to Major League Baseball in 2024 - The Verge
Do MLB umpires ever review their post game ball & strike calls after the game using the computer generated strike zone? - Quora
Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues
The Smart Playbook: How AI is Reshaping Major League Baseball (MLB)
THE ROBOT UMPIRES DEBATE - Baseball Town
Future MLB Rules: Pitch Clocks, Shift Limits, Larger Bases – NECN
Should MLB Look Into an Automated Strike-Zone? - Purple Row
Now Calling Balls and Strikes: Robot Umpires - WSJ