Robot Umpires Getting Called Up to Triple-A for 2022 Baseball Season - InsideHook
Minor League Umpires To Receive Significant Pay Raise In 2022 — College Baseball, MLB Draft, Prospects - Baseball America
MLB Umpires Association, adamant that crews are simply upholding rule, address home-plate collision rule in statement - ESPN
Umpire (baseball) - Wikipedia
10 Major League Baseball umpires retire in historic exodus
MLB umpire Eric Cooper dies at 52; did playoffs 2 weeks ago
Beyond the grunt: Umpires mic up, and baseball changes a bit | The Independent
A Major League Road to Fitness - Referee.com
Joe West Breaks Record for Games Umpired - The New York Times
Wendelstedt Umpire School - A History of Excellence
Robot Umpires Could Be Coming to MLB as Soon as 2024 - CNET
MLB umpire Malachi Moore a trailblazer from Compton Youth Academy
The road is rough — but these wannabe Major League Baseball umpires are keeping their eyes on the ball | Colorado Public Radio
Adrian Johnson, Alan Porter named crew chiefs
Tim Tichenor will be plate umpire for MLB's All-Star Game at Seattle on July 11 | AP News
MLB umpires drop protest after agreeing to meet with Commissioner Rob Manfred | ksdk.com
Baseball Umpires Don't Get Overtime. Does That Affect Extra Innings? : NPR
How Much Do MLB Umpires Make? - JobsInSports Blog
A New Study Shows Umpire Discrimination Against Non-White Players | Baseball Prospectus
Rookie MLB umpire Malachi Moore knows about dealing with pressure - Los Angeles Times
IHSAA baseball: Umpire shortage is cancelling games
Baseball Referee Stern Look Hands On Stock Photo 124340506 | Shutterstock
MLB appoints 1st black umpire crew chief | PBS NewsHour
