Ex-OF Eric Byrnes calls computer balls, strikes – The Morning Sun
How can baseball 'fix' its struggles with the strike zone? Here's a 4
Players, umpire on board with new electronic strike zone software
Now Calling Balls and Strikes: Robot Umpires - WSJ
The next job at risk of being marginalized by robots: Major League
MLB: Are robotic umpires really the future of baseball?
Should MLB use an automated strike zone in place of umps? “Yes, a
Players, just like fans, turn to Twitter after game to see how
Robot umps, electronic zone wouldn't be saviors on balls and
MLB umpires becoming harder to ignore, defend