They Call 'Em Like They See 'Em - Twinkie Town
Computer plate umpires allowed in new baseball labor deal - Boston News, Weather, Sports
[Blum] There's an art to calling strike 3. MLB umpires have a story to their calls. Many practice them in front of a mirror. This article is on how those calls came to be. And why the umps behind them fear robo-umps could rob the job of its personality. : r/baseball
MLB computer plate umpires take step forward
Computer to call balls and strikes in minor league
Bring on the robot overlords: robo-umps should be MLB's next big change
Computer to call balls and strikes in minor league
Robot umpires should be the future of baseball - Vox