The next job at risk of being marginalized by robots: Major League Baseball's umpires
Is baseball ready for robot umpires? We fielded an informal survey at the MLB All-Star Game in Seattle – GeekWire
There's no way you're fooling a machine': A first-person look at the robot umpire system being tested by MLB
Valley News - 'Baseball's about change': A first-person look at the robot umpire system being tested by MLB
Robot umpires: New baseball innovation points towards society's demise - Sports Illustrated
They Call 'Em Like They See 'Em - Twinkie Town
Bisons prepare for Tuesday's debut of Automatic Balls and Strikes system
Robot umpires: How it works and its effect on players and managers in the Atlantic League, plus what's to come
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MLB Fans Threaten to Boycott Over 'Robot Umpires'—'Will Ruin the Game
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How 'robot umpires,' automated strike zone will work at Principal Park
Every number is good': Analytics helping speed up baseball