The advantages of a robot umpire are worth the change for MLB
Robo-umps are coming to Major League Baseball, and the game will never be the same
Everyone Wants To Go Home During Extra Innings — Maybe Even The Umps
Robo-umps in MLB: Should the calling of balls and strikes be more a science than
Hoornstra: Baseball's best and worst umpires, by the numbers – Daily News
What is the Strike Zone in Baseball?
What's the worst that can happen under MLB's new rules? Look to Triple-A
Baseball's Masked Men Show Their Inner Hams on Strike Three - WSJ
Can you still yell at robot umpires? Future of baseball getting mixed reviews in minors
They Call 'Em Like They See 'Em - Twinkie Town
JAY DUNN: Could Major League Baseball move to a hybrid strikezone – Trentonian
Robot Umpires Strike Zone: It's Not as Simple as You ThinkBaseball Prospectus
Should MLB Look Into an Automated Strike-Zone? - Purple Row