Computer plate umpires allowed in new labor deal, could be called up to MLB sooner than later
Major League Baseball considers dramatic change with robot umpires - CBS News
Commentary: Robot umpires may be coming soon to a ballpark near you. It was only a matter of time.
Human Fallibility and the Case for Robot Baseball Umpires
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Players, umpire on board with new electronic strike zone software
MLB computer plate umpires take step forward
We are getting closer to an automated ball-strike system in MLB - Bleed Cubbie Blue
Can an app make the call on baseball umpires? - Marketplace
Players, just like fans, turn to Twitter after game to see how umpires did
Robot Umpires Strike Zone: It's Not as Simple as You ThinkBaseball Prospectus
The Future of Baseball Has Finally Arrived: Robot Umpires
Can't Allow Umpires to Make Pitch Clock Judgements : r/mlb
AP Exclusive: Computer plate umps allowed in new labor deal
MLB to have computers call balls and strikes in Atlantic League - The Boston Globe
BenFred: MLB umpires, you're out. It's time for an automated strike zone.