MLB commissioner Rob Manfred: Don't expect robot umpires anytime soon
You Just Can't Get As Mad at Technology As You Can at a Human, by Will Leitch
Umps have been bad but Brewers offense is culprit in losses to Reds
Instead of glasses, maybe MLB umps needrobots? - WorkingNation
Robot umpires may not fix MLB issues
Dodgers Fans Share Their Thoughts On Robot Umpires Once Again After Nightmare 9th
Old Time Family Baseball — A Brief History of Robotic Umpires
Will robot umpires be used in MLB? - AS USA
Will controversial World Series calls accelerate MLB's move to robot umpires? - The Washington Post