AP Exclusive: Computer plate umps allowed in new labor deal
In NJ youth baseball league, fans who mistreat umpires are sentenced to do the job themselves
Sign of times: MLB gives OK to electronic pitch calling – WKRG News 5
How the MLB's new pitch clock could change baseball this season : NPR
MORE
Computer to call balls and strikes in minor league
Robo-umps are coming to Major League Baseball, and the game will never be the same
Even after his latest ejection, Yankees manager Aaron Boone doesn't want robo umps – WWLP
Computer plate umps allowed in new labor deal, National
Robo-umps reach Triple-A, but MLB rollout still uncertain
In this youth baseball league, fans who mistreat umpires are sentenced to do the job themselves
Called Out but Safe: A Baseball Umpire's Journey: Clark, Al, Schlossberg, Dan, Appel, Marty: 9781496205995: : Books
