Robot umpires may not fix MLB issues
10 Worst Umpires in Major League Baseball
What is a strike in baseball? Robots, rule book and umpires view it differently
Invasion of the Robot Umpires
You Just Can't Get As Mad at Technology As You Can at a Human, by Will Leitch
Pirates' Ke'Bryan Hayes calls for robot umps after bad call - ESPN
the joy of sox: MLB Will Use Robot Umpires This Season In The Independent Atlantic League
Turns out robot umpires have one big flaw: They're too perfect. : r/baseball
Are You Ready For Robot Umpires In The Major Leagues?
Angel Hernandez is making baseball's case for robot umpires
SB Nation Reacts: Umpire issues - Bucs Dugout
MLB debuts 'robot umpires' for some Triple-A games as emergence in the majors looms
Robot umpires should be the future of baseball - Vox
THE ROBOT UMPIRES DEBATE - Baseball Town